Airlines
Tucson International Airport (TUS) has service from seven airlines, including year-round service from the five largest US airlines.
Airlines’ counter hours and gates are subject to change based on flight operations.
Alaska Airlines
- Code: AS
- Customer Service: 1-800-426-0333
- Email: [email protected]
- Check-in Counter Hours: Daily 4:45 AM-5:15 PM
- Self-service Kiosks: Yes
- Curbside Bag Check: No
- Gate(s): B3, B4
- Baggage: Delayed, damaged or lost Information
- Baggage Tracking: 1-877-815-8253
Nonstop Destinations:
- Orange County, California (seasonal)
- Portland, Oregon
- Seattle
American Airlines
- Code: AA
- Customer Service: 1-800-433-7300
- Email: Link to Online Form
- Check-in Counter Hours: Daily 3:00 AM-8:00 PM
- Self-service Kiosks: Yes
- Curbside Bag Check: Yes, $3 per bag (plus baggage fees)
- Gate(s): B8, B9, B10, B11
- Baggage: Information and file a delayed, damaged or lost report or bag tracker link
Nonstop Destinations:
Delta Air Lines
- Code: DL
- Customer Service: 1-800-221-1212
- Email: Link to Online Form
- Check-in Counter Hours: Daily, 2 hours before departure
- Self-service Kiosks: Yes
- Curbside Bag Check: No
- Gate(s): B1, B2, B4
- Baggage: Information and link to file a delayed, damaged or lost report or bag tracking link
Nonstop Destinations:
Frontier Airlines
- Code: F9
- Customer Service: 801-401-9000
- Check-in counter: 90 minutes before departure
- Self-service Kiosks: No
- Curbside Bag Check: No
- Gate: A2
- Baggage: Delayed, damaged or lost information
NONSTOP DESTINATIONS (all seasonal, ended April 13, 2026)
Southwest Airlines
- Code: WN
- Customer Service: 1-800-435-9792
- Email: Link to Online Form
- Check-in Counter Hours: Mondays-Saturdays opens 90 minutes before first departure; Sundays opens 2 hours before first departure-closes with final departure daily.
- Self-service Kiosks: Yes
- Curbside Bag Check: No
- Gate(s): A3, A4, A6
- Baggage: Delayed, damaged or lost information or 1-888-202-1024
Nonstop Destinations:
- Chicago Midway(seasonal)
- Dallas-Love Field (seasonal)
- Denver
- Las Vegas
- Los Angeles
- Phoenix
- San Diego
Sun Country Airlines
- Code: SY
- Customer Service: (651) 905-2737
- Email: Link to Online Form
- Check-in Counter Hours: Opens 3 hours before scheduled departure-closes 45 minutes before departure.
- Self-service Kiosks: No
- Curbside Bag Check: No
- Gate(s): A2
- Baggage: Delayed, damaged or lost help center
NONSTOP DESTINATIONS:
United Airlines
- Code: UA
- Customer Service: 1-800-864-8331
- Email: [email protected]
- Check-in Counter Hours: Daily 4:30 AM- 4:45 PM
- Self-service Kiosks: Yes
- Curbside Bag Check: No
- Gate(s): A5, A7, A8, A9
- Baggage: Delayed, damaged or lost information or 1-800-335-2247
Nonstop Destinations:
