Flights & Airlines
Choose the flight.
Understand the tradeoffs.
Compare the fare you would actually buy, plan a workable connection, and know where to start when an airline changes your plans.
Still booking? Start with total cost and baggage. Already have a ticket? Go straight to connections, schedule changes, or the airport problem in front of you.
The decision: Compare the whole journey: total cost, baggage allowance, connection time, and ticket flexibility. If plans change, check what happened to your booking and which options you can accept before choosing your next step.

Before you book
Compare the fare you would actually use.
Start with the cost and conditions of the complete booking, including the extras that matter to your trip.
When the lowest headline price catches your eye
Is the cheapest flight still cheaper?
Compare the ticket with the baggage, seats, and flexibility you need. Use the same assumptions for each option before deciding which fare offers better value.
Compare the full cost of the fare →When sitting together or choosing a seat matters
What are you paying to choose?
Work through advance seat-selection charges and the seat choices shown with the fare before adding them to your booking.
Understand seat-selection fees →When you may need your money back
What does non-refundable mean for this ticket?
Read the ticket conditions and the reason for the change alongside the guide. Distinguish the refund question from any credit or other option offered.
Review non-refundable flight options →More on this decision
Ready to compare?
Find the flight that fits your trip.
Search your route and dates, then compare the total price, baggage allowance, connection times, and ticket conditions for the fare you select.
What are you bringing?
Make the bag fit the booking.
Check the allowance for the flight and fare you are buying, then consider what happens to your luggage during the journey.
When you are packing or comparing a basic fare
Will your carry-on meet the rules?
Use the guide to check size, weight, included allowance, and possible fees. Verify the current details with the airline for your flight.
Check carry-on size, weight, and fees →When you expect your bag to stay with you
Could the airline check your carry-on?
Review the reasons a carry-on may be checked and plan what you would keep with you if the bag travels in the hold.
Understand gate-checked carry-ons →When you are changing flights
Will you need to collect and recheck?
Look at how the bag is tagged, the tickets you hold, and the route. Build any collection, border, security, and check-in steps into the connection plan.
Check baggage handling on connections →Between flights
Choose a connection you can work with.
Use the time between flights and the way the tickets are issued as part of the decision, rather than comparing schedules alone.
When the layover looks tight
Does the connection leave enough room?
Consider the airport, terminals, arrival process, baggage, and boarding cutoff. Start with the guide to identify which parts of the transfer could take time.
Assess a short layover →When the journey involves separate bookings
Who handles a missed onward flight?
Use the guide to understand the questions separate tickets create around rebooking and onward travel before accepting the savings or schedule.
Review separate-ticket connection risks →When the first flight has already disrupted the plan
What should you do next?
Start with the ticket arrangement and the cause of the missed connection. Then check the next travel options and any instructions from the airline.
Work through a missed connection →More on this decision
When plans change
Start with what happened to your flight.
A schedule change before travel and a cancellation on departure day raise different questions. Choose the guide that matches the situation.
When an airline changes your booking before travel
Can you accept the new itinerary?
Compare the revised times and connections with the original booking. Review the options before confirming a replacement that no longer suits the trip.
Review an airline-initiated change →When departure keeps moving
Which questions should you ask first?
Use the delay guide to work through rebooking, refunds, airline support, and compensation questions for the route and circumstances.
Understand your flight-delay options →When the airline offers a replacement journey
Does the replacement still work for you?
Consider the arrival time and the rest of the trip alongside the refund option. Review what accepting either choice would mean before deciding.
Compare rebooking with a refund →When you may need a room or meals
What support should you check?
Use the guide to review the airline policy, the reason for the disruption, and the records to keep when you need accommodation or food.
Check hotel and meal support →Before the gate
Keep an airport problem from becoming a bigger one.
Use the guide that matches the issue, then check the airline instructions and the status of every flight on your booking.
When the aircraft is there but boarding has closed
Can you still travel on this flight?
Check the gate instructions and contact the airline promptly. Use the guide to understand the boarding-cutoff question and the next steps to consider.
Understand a missed boarding cutoff →When booking details do not match your ID
Which mismatch needs attention?
Compare the booking with the document you will use and review the guide before travel. Verify the correction process with the airline or booking provider.
Check a name mismatch →When the airline needs volunteers or denies boarding
What exactly are you being offered?
Distinguish volunteering from involuntary denied boarding. Review the replacement journey and offer terms before accepting a choice.
Review bumping and denied boarding →When you have missed part of the itinerary
What happens to the remaining flights?
Contact the airline and check the status of the remaining itinerary, including your return. Use the guide to understand the ticket consequences and questions to ask.
Check the rest of your ticket →Before you fly
Check the details that travel with your ticket.
Review the operating airline, fare conditions, baggage allowance, names, airport and terminal details, and each connection. Save your confirmations and the contact details for whoever manages the booking.
Free Travel Guide
Avoid the travel mistakes that can cost you money, flexibility, or time.
Get 27 Travel Mistakes That Cost Travelers Thousands — a practical guide to booking mistakes, hidden costs, travel rules, and decisions worth understanding before they become a problem.
- Spot booking details that are easy to overlook
- Understand where hidden costs can appear
- Recognize when a cheaper option comes with a tradeoff
- Make travel decisions with fewer surprises
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