Same Day Standby fees by airline

Last verified: 2025-12-24

This fee category is where airlines monetize confusion. Do not judge the fare in isolation; price the trip as fare plus likely add-ons.

Quick check: Check the airline page after this table to see how the rule behaves on your fare class and route.

Common way to avoid the fee: The best loophole is usually not cleverness. It is choosing a fare or airline that does not need rescuing.

What to watch: Watch route carve-outs, fare-family differences, and whether the fee is really a disguised upsell.

Published fees on this page: 3

Published fees and sources

Same Day Standby fee rows by airline, including amount, route, timing, conditions, source, and last verified date.
Airline	Applies to	Region / route	Timing	Conditions	Source	Last verified	Next step
Southwest Airlines (WN)	Eligible fares	All routes	day of travel	Same-day standby; request before departure, with earlier app/mobile deadlines	Source	2025-12-24	Fee guide
American Airlines (AA)	Eligible fares	Domestic	per request	Same-day standby available on select routes; eligibility restrictions apply	Source	2025-12-22	Fee guide
Delta Air Lines (DL)	Eligible fares	Domestic	per request	Same-day standby available on select routes; eligibility restrictions apply	Source	2025-12-22	Fee guide

The Next step column moves from the fee row into the relevant calculator or airline-specific guide. For checked baggage, Price bags estimates the cash bill and Card break-even tests whether repeat first-bag fees can justify an eligible card on bag savings alone. For carry-on and seat rows, the next question is usually whether the fare restriction changes the real trip cost.