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Frontier Airlines Check-in
Harvey Milk Terminal 1 (SFO Airport)
San Francisco, CA 94128
United States
San Francisco, CA 94128
United States
FlyFrontier.com is a wholly owned subsidiary of Republic Airways Holdings, Inc. Currently in our 18th year of operation out of our hub in Denver.
None listed (See when people check in)
People tend to check in during these times:
- Today
- 9:00 AM–2:00 PM
- Wed
- 9:00 AM–10:00 AM
- Noon–1:00 PM
- 6:00 PM–7:00 PM
- 10:00 PM–11:00 PM
- Thu
- 6:00 AM–7:00 AM
- 9:00 AM–2:00 PM
- 10:00 PM–11:00 PM
- Fri
- 5:00 AM–6:00 AM
- 10:00 AM–7:00 PM
- 10:00 PM–1:00 AM
- Sat
- 5:00 AM–6:00 AM
- 9:00 AM–10:00 AM
- Noon–1:00 PM
- 4:00 PM–5:00 PM
- Sun
- 4:00 AM–5:00 AM
- 8:00 AM–10:00 AM
- 1:00 PM–2:00 PM
- 5:00 PM–9:00 PM
- 11:00 PM–Midnight
- Mon
- 6:00 AM–10:00 AM
- 1:00 PM–2:00 PM
- 10:00 PM–11:00 PM
(800) 436-1359
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Other places inside Harvey Milk Terminal 1
"Been flying SWA into SFO for over 25 years. Southwest is always the best when it comes to domestic travel."
Sean Miller- 5.0
"I arrived early and had no line. Everyone else showed up at the last possible minute and we all stuck together in line. I had time for a light lunch and a coffee. Very relaxing."
Russell M. 
"Cool and fast!"
Maria
