How to Book Business Travel: The 2026 Guide for Whoever Does It

The trip is already decided. Someone signed off on the conference, the client agreed to Thursday, the board meeting is on the calendar. What’s left is the part nobody has a job title for: actually reserving it.

I’m Nir Sabato, co-founder of Catch. This guide covers that second part only, booking business travel step by step, once the trip itself is settled. Still working out whether the trip is worth taking, who should go and what it should achieve? Start with how to plan a business trip and come back here. What follows runs in the order you actually book things, because each choice narrows the next one.

Before you book anything: five facts that decide every other choice

Gather these first. Booking without them is how you end up rebooking.

1. The traveler’s name exactly as it reads on the government ID they’ll present at the airport. Not the version in your address book. Not the nickname on Slack.
2. The approval ceiling and who signs it. Know the number before you go looking at fares, not after you’ve found one you like.
3. What the travel policy allows. Fare classes, hotel rate caps, when an upgrade is authorized, whether ground transport is reimbursed or booked centrally.
4. The address of the first meeting. That’s the center point for the hotel, and it’s almost never the city center.
5. Loyalty numbers, Known Traveler Number, and the card being charged. Adding a frequent flyer number after ticketing is a far bigger job than it should be.

One message collects all five. Skipping them costs an afternoon later.

Booking the flight: fare types and what flexibility actually costs

Most of the money, and nearly all of the future pain, sits in the fare type rather than the headline price. US carriers sell roughly four buckets on the same aircraft.

Fare bucket	Changes	Cancellation	Seat and bag	Book it when
Basic economy	Usually not permitted	Usually none, or heavily restricted	Seat assigned at check-in, carry-on rules vary	The dates are certain and the trip is short. In practice, rarely for work
Standard (main) economy	No change fee on most US carriers, you pay any fare difference	Non-refundable, value held as a credit	Seat selection included, checked bag extra	The default for a trip with fixed dates
Flexible or refundable economy	Permitted, often including same-day changes	Refundable to the original payment method	Seat selection, usually a checked bag	Sales trips and anything hanging on someone else’s diary
Premium economy and business	Permitted, terms vary by fare	Varies, often refundable	Included	Long-haul, or where policy authorizes it

Think of a refundable fare as insurance with a visible premium. If it runs 20% above the standard fare and there’s a realistic chance the meeting moves, it pays for itself the first time that happens. If the trip is anchored to a conference booked six months ago, that’s money left on the table.

One thing people get wrong: on most US airlines, a standard economy ticket isn’t “locked in” the way it used to be. Change fees are largely gone. The fare difference isn’t, and rebooking a week out into a sold-out cabin is where the real cost lands.

Most US airline bookings have a free option for 24 hours

Under US Department of Transportation rules, airlines must either hold a reservation for 24 hours without payment or allow a full refund within 24 hours of booking, as long as the ticket was bought at least seven days before departure. It applies to tickets bought directly from the airline. Book through an online travel agency or a third-party agent and the rule doesn’t cover you, though plenty of them offer something similar as their own policy. It is the cheapest protection available on a booking, and most people never use it deliberately.

Use it as your approval window. Book the fare you want, send it for sign-off, and cancel at no cost if the answer comes back no inside the day. Book within seven days of departure and the safety net disappears, which is one more reason to book early.

Book earlier than feels necessary

Fares on business routes climb sharply in the last two weeks, and the trip is usually knowable long before anyone books it. The conference confirmation landed in someone’s inbox in March. The quarterly review has been on the calendar all year. That gap between knowing and booking is where the budget goes, and it’s a scheduling problem far more often than a pricing one.

Check the return against the last meeting on the ground, not against the clock. A 4:00 p.m. departure after a 2:30 p.m. meeting across town leaves no room for a meeting that overruns or traffic that doesn’t cooperate.

Booking the hotel: the rate type matters more than the rate

Hotel rates come with terms attached, and the cheapest line on the page is usually the one you can’t undo.

Rate type	Payment	Cancellation	Notes
Advance purchase or prepaid	Charged in full at booking	None. Non-refundable, non-changeable	Only for dates that genuinely cannot move
Flexible or best available rate	Charged at the property	Free until a stated deadline, commonly 24 to 72 hours before arrival	The sensible default for work travel
Corporate negotiated rate	Usually charged at the property	Set by the agreement, often more generous	Requires a rate code. May include last room availability, meaning the rate holds even when the hotel is nearly full

The cancellation deadline is in the hotel’s local time

This catches people constantly. A 48-hour window on a Tokyo hotel booked from Chicago doesn’t expire when you think it does. Put the deadline in your calendar as a real event the moment you book, in the hotel’s time zone, and you’ll never eat a one-night retention charge again.

Book by walking distance to the first meeting

A hotel technically in the right city but twenty-five minutes of traffic from where everyone is actually meeting turns every morning of the trip into a logistics problem. Pull up the meeting address, then search around that point. Ten minutes on foot beats a nicer lobby forty minutes away.

The card, the hold, and the folio

Hotels place an authorization hold on the card at check-in for incidentals, usually the room rate plus a daily cushion. If a corporate card is on file but the traveler is checking in personally, warn them. A surprise hold on a personal card is an unpleasant way to start a trip.

Ground transport: book the legs while you book the flight

Airport transfers get planned. The middle legs get forgotten, and those are the ones that make people late to the meeting the trip exists for.

Work through the legs in order: airport to hotel, hotel to first meeting, meeting to meeting, hotel back to the airport. Decide now, for each one, whether it’s a pre-booked car, a rideshare on the day, or a rental.

• Pre-booked car service for red-eye arrivals, unfamiliar cities, and anything where being late is expensive. You’re buying certainty, and you pay for it.
• Rideshare for everything else in a major city. Check the policy on receipts, since app receipts and expense systems don’t always agree.
• A rental car only when the trip really does involve driving between sites. Otherwise you are paying for a vehicle that spends the trip parked. If you do rent, book it at the same time as the flight: airport counters run out of cars far more often than people expect.

Leave real buffer between meetings. Thirty minutes in a city you know, forty-five in one you don’t.

Booking business travel on someone else’s behalf

Most work trips are booked by someone other than the traveler, and the failure modes are specific. Booking a flight for someone else has its own rules.

• The name on the ticket must match the ID exactly. Airlines transmit full name, date of birth and gender to TSA under Secure Flight. Ask the traveler to send their name as it appears on the ID they’ll actually carry, and use that, spelling and all. Fixing a typo after ticketing ranges from a phone call to a reissue fee depending on the carrier. Swapping in a different passenger usually isn’t possible at all.
• Collect the Known Traveler Number and any redress number and enter them at booking. Retrofitting a KTN sometimes works and sometimes doesn’t, and the traveler finds out at the airport.
• The payment card doesn’t have to belong to the traveler, though hotels are stricter here than airlines. If a company card is being used by someone who won’t be present at check-in, the property will often want a signed credit card authorization form in advance. Ask, rather than discovering it at the front desk.
• Send the traveler everything in one place: confirmation numbers, the hotel address and phone number, the ticket number, and who to call when something breaks. One document, not eight forwarded emails.

Approvals: what gets approved, by whom, and when

Approval delays cost money, because fares move while the request sits in someone’s inbox. Three things keep it clean.

Know what actually requires sign-off before you start. At most mid-market companies the flight needs approval above a set amount, international travel needs it regardless, and the hotel only needs it if it goes over the nightly cap. Ground transport almost never does.

Put the number in the request, not the itinerary. “Chicago, Tue to Thu, $612 total, inside policy” gets an answer. A forwarded booking page doesn’t.

Then run the 24-hour window above as your approval clock. Hold or book the fare, get the answer the same day, keep it or cancel it for free.

What finance needs afterwards

The booking isn’t finished when the confirmation arrives. It’s finished when the paperwork exists.

• An itinerary is not an invoice. What satisfies finance shows what was paid, to whom, on what date. For hotels that’s the folio issued at checkout, not the reservation confirmation you got back in June.
• Lodging always needs documentary evidence. Under IRS rules for travel expenses, receipts are required for lodging regardless of amount. No small-stay exception.
• Below $75, non-lodging expenses need a record, not always a receipt. You still have to show the amount, date, place and business purpose. Most companies set a stricter internal rule than the tax code does, so follow yours.
• Note the business purpose while you still remember it. “Q3 client review, Acme, Chicago” written on the day beats a reconstruction in January.

Catch doesn’t handle expense reports or reimbursement today, so this last part still runs through whatever your finance team uses.

The version where you do none of this

Everything above is roughly forty small decisions for one trip. And the same trip comes around more often than people admit: same conference, same client city, same seat, same hotel.

That repetition is why an assistant can own it. Catch is the AI executive assistant I co-founded, and business travel is one of the things it handles end to end. It isn’t a booking site you search. It reads your calendar and email, spots the trigger itself, and comes to you: the conference ticket sitting in your inbox, the face-to-face meeting in another city, the airline ticket with no hotel against it. Then it books the flight and the hotel near your first meeting, within your company’s travel policy, applying the preferences it has learned about how you travel. Ground transport stays with you.

It also handles the last mile, where booking tools stop. It will call the hotel to confirm a late checkout or a room detail, arrange early check-in, and book the restaurant. On those calls it identifies itself as an AI assistant acting for you. And it keeps watching after the booking is made, scanning for a better rate and rebooking when it finds one.

You reach it through Slack, email, text message, iMessage or a phone call. Setup takes under three minutes. Pricing is a flat $99 a month, with phone calls included and no per-call fees. Catch is SOC 2 Type II certified, CASA Tier 2 verified, and hosts data in the United States.

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