When should I return my rental car at SFO?
Pick your terminal, airline and departure time. The planner counts back through the SFO Rental Car Center, the AirTrain Blue Line and your airline's cutoff to the latest time you can pull into the return.
Plan your return
Official times are linked to their source. Times marked "Your number" are yours to set. Checked 2026-10-27.
Return to SFO Rental Car Center, 780 N. McDonnell Road, San Francisco, CA 94128
Latest arrival at the return
9:01 AM
Set by: American Airlines bag drop closes at 9:15 AM.
3 of your own times are still empty, so this is later than you can really cut it.
SFO (quoting TSA) advises being at the airport 120 min before departure. To follow that, arrive at the return by 7:46 AM.
- 9:01 AM Arrive at SFO Rental Car Center
- Return the car and walk to the AirTrain station in the Rental Car Center+0 minYour number
- Wait for the AirTrain Blue Line+4 minSFO: Getting around SFO (AirTrain) · departures as often as every 4 min; 11 PM to 5 AM maintenance can slow it
- AirTrain Blue Line to your terminal station+10 minAvis SFO location page · Avis figure; SFO publishes only the 25 min full loop
- Walk from the AirTrain station to your airline's check-in+0 minYour number
- 9:15 AM American Airlines bag drop closesAmerican Airlines: check-in and boarding times
- 9:45 AM American Airlines gate cutoffafter security: 0 min, your numberAmerican Airlines: check-in and boarding times
- 10:00 AM Departure
How the return works here
- 1
Drive to 780 N. McDonnell Road
Every on-airport brand returns at the SFO Rental Car Center. Hertz is on the 1st Floor; Alamo, Avis, Budget, Dollar, Enterprise, National, Sixt and Thrifty are on the 4th Floor. SFO itself publishes no return driving directions, so follow the Car Rental Return signs.
SFO: Rental cars - 2
Only the Blue Line reaches the Rental Car Center
AirTrain is the only way between the Rental Car Center and the terminals, and the Red Line does not stop there. The Blue Line runs 24 hours with departures as often as every 4 minutes.
SFO: Getting around SFO (AirTrain) - 3
Terminal 3 riders get off at Terminals 2 & 3
The Terminal 3 AirTrain station is closed until the new facility opens in 2027. The old Terminal 2 station now serves both terminals. United check-in for D and E gates is at the Terminal 2 counters.
SFO: Terminal 3 construction - 4
Bag check without the terminal
Remote Bag Check on Level 1 of the Rental Car Center takes domestic bags for American, Delta, Frontier, Hawaiian, JetBlue and United, daily from 4:00 AM to 8:00 PM. If you use it, the bag drop step moves to the Rental Car Center.
SFO: Rental cars - 5
Late night returns
Dollar, Thrifty and Sixt counters close at night but stay open 24 hours for returns. Avis, Budget and Hertz are open 24 hours. AirTrain maintenance from 11 PM to 5 AM can stretch the ride, so add time.
SFO: Getting around SFO (AirTrain)
Not published, so you set it
- Time to hand back the car and walk to the AirTrain platform
- Walk from the AirTrain station to check-in
- Security line
Return questions
Where do I return a rental car at SFO?
At the SFO Rental Car Center, 780 N. McDonnell Road. Hertz returns are on the 1st Floor and the other on-airport brands on the 4th Floor. Fox customers ride Fox's shuttle from its off-airport lot to the Center's south curb.
How long is the AirTrain from the Rental Car Center to the terminals?
SFO publishes only the full Blue Line loop, about 25 minutes, with departures as often as every 4 minutes. Avis's SFO page puts the terminal to Rental Car Center trip at about 10 minutes, which is the figure the planner uses.
How early should I return my rental car at SFO?
SFO does not publish a rental return number. SFO, quoting TSA, advises being at the airport 2 hours before a domestic flight and 3 hours before an international one. The planner adds the official AirTrain wait and ride on top of that so you know when to reach the return.
Which AirTrain stop do I use for Terminal 3?
The Terminals 2 & 3 station. The Terminal 3 station is closed until 2027.
Sources
- SFO: Rental cars
- SFO: Getting around SFO (AirTrain)
- SFO: Terminal 3 construction
- Avis SFO location page
- American Airlines: check-in and boarding times
- Delta Air Lines: check-in and boarding times
- United Airlines: check-in and boarding times
- Southwest Airlines: check-in and boarding times
- Alaska Airlines: check-in and boarding times
- Hawaiian Airlines: check-in and boarding times
- JetBlue: check-in and boarding times
- Frontier Airlines: check-in and boarding times
- Sun Country Airlines: check-in and boarding times
- Breeze Airways: check-in and boarding times
- Air Canada: check-in and boarding times
- British Airways: check-in and boarding times
- SFO: Check-in and security