Frontier Airlines St. Louis Office in Missouri

The U.S. low-cost airline’s local location at St. Louis Lambert International Airport (10701 Lambert International Blvd) is Frontier AirLines. For travelers flying with Frontier, the office offers basic airline services like flight queries, customer service support, check-in assistance, and general travel assistance. As part of its low-cost travel operations, it acts as a point of contact for reservations, flight modifications, and baggage inquiries.

Frontier Airlines – St. Louis Office & Contact Info

1. Office / Location:
   • Terminal ticket counter and support desk at St. Louis Lambert International Airport, Missouri
2. Address:
   • 10701 Lambert International Blvd, St. Louis, MO 63145, United States
3. Phone (Main):
   • +1 801‑401‑9000
4. Airport Phone:
   • +1 314‑890‑1333
5. Email:
   • customer.service@flyfrontier.com
6. Official Website:
   • https://www.flyfrontier.com
7. Working Hours:
   • 24 hours

Airport Terminals & Check‑in

St. Louis Lambert International Airport

8. Terminal:
   • Terminal 1 at STL Airport
9. Check‑in Area:
   • Check‑in counters and bag drop are inside Terminal 1 before TSA security.
   • Arrive early (2+ hours advised for domestic flights).

Baggage & In‑Flight Services

10. Baggage Allowance:

• www.flyfrontier.com/travel/travel-info/bag-options

11. Lost & Found:

• Can be reported via Frontier’s lost baggage service online.

12. Special Meals:

• Food purchases are made onboard, dietary requests handled per airline policies via booking.

Security & Medical Services

13. Security Services:

• TSA checkpoints are in each terminal for departures. Follow TSA rules.

14. Medical & Emergency Services:

• First Aid and emergency support available through STL Airport staff.
• Ask at info desk inside terminal.

Parking & Smoking Areas

15. Parking Facilities:

• Multiple short‑term, long‑term parking garages and lots around both terminals, open 24/7 with shuttle service.

16. Smoking Areas:

• Smoking is generally not allowed inside terminals, designated outdoor smoking areas are provided near entrances per airport rules.

Nearby Hotels

Here are common airport‑area hotels near STL Airport:
17. Drury Inn & Suites St. Louis Airport
18. Marriott St. Louis Airport Hotel
19. Wingate by Wyndham St. Louis Airport
20. Pear Tree Inn St. Louis Airport
21. Hilton St. Louis Airport Hotel
22. Holiday Inn Express & Suites St Louis Airport
23. Hampton Inn By Hilton St Louis Airport
24. Comfort Inn St. Louis Airport
25. DoubleTree by Hilton St. Louis Airport
26. Renaissance St. Louis Airport Hotel
27. Extended Stay America – Airport Central

Nearby Landmarks & Amenities

28. Landmarks Nearby:

• Gateway Arch & Downtown St. Louis (in city center ~30 min drive)
• Forest Park and St. Louis Zoo.

29. Airport Amenities:

• Shops & dining throughout terminals T1 & T2 (newsstands, snacks, gifts, etc.)
• Free Wi‑Fi available throughout STL.

Do’s & Don’ts for Frontier at STL

Do’s

30. Arrive at least 2 hours before domestic flights for check‑in & security.
31. Check‑in online via the Frontier app before arriving.
32. Print or download boarding pass.
33. Pay baggage fees in advance via app or website.
34. Keep important documents.

Don’ts

35. Don’t arrive too late for check‑in – counters may close 45–60 min before departure.
36. Don’t ignore TSA rules (liquids, electronics, prohibited items).
37. Don’t assume all services are free — Frontier has many optional paid services on board.

Group Reservations

38. Group Booking:

• Frontier handles group reservations (usually 10+ people).
• Contact Frontier Customer Service via phone or use their website group booking form.
• Sometimes airport support desks can advise but major group changes are best done online or via Frontier’s Group Desk.

The St. Louis office of Frontier Airlines provides general flight support, customer inquiries, check-in assistance, and service desk support to passengers at Lambert International Airport. Despite its emphasis on low-cost operations, it provides travelers with a direct airline resource for managing reservations, itinerary modifications, and airport amenities while flying from St. Louis with Frontier.