Tucson to St Louis (TUS–STL) — Airlines, Schedules & Connections

TUS Airport Page →
1,242 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 75 1-stop flights Verified 3w ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Tucson to St Louis
Connecting service available through multiple hubs.
1,242 mi 1h 25m nonstop +2h ahead 75 1-stop hubs

While no nonstop service exists between TUS and STL, connecting options are available through 75 hubs.

Also explore TUS Routes STL Routes TUS Live Flights STL Live Flights TUS Delays STL Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for TUS to STL.
1-STOP
One-Stop Connections
75
Hubs
~3h
Fastest
~29h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
872
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Alternatives

Other ways to reach St Louis from Tucson

Nearby airports with service to St. Louis Lambert International Airport.
Metric TUS→STL PHX→STL
Distance from TUS – 110 mi
Nonstop airlines 0 6
Weekly flights 0 70
Flight time 1h 25m 2h 42m
Departure OTP 100% –
Phoenix (PHX) to St Louis flights
Airports within 200 miles of TUS with service to St. Louis Lambert International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+2h
St Louis is 2 hours ahead of Tucson.
TUS: MST · STL: CDT

When it's 6:00 PM in Tucson, it's 8:00 PM in St Louis.
Distance & Flight Time
1,242 mi / 1,999 km
Nonstop flight time is approximately 1h 25m.
Facts

TUS–STL Quick Facts

Key statistics for the Tucson to St Louis route.
Route details
Distance1,242 mi / 1,999 km
Flight time1h 25m
Time difference+2 hours
Airlines (nonstop)0
1-stop connections75 hubs
Origin: TUS
Full nameTucson International Airport
IATA / ICAOTUS / KTUS
TimezoneAmerica/Phoenix
Passengers/yr3.9M
Elevation2,643 ft / 806 m
Destination: STL
Full nameSt. Louis Lambert International Airport
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
Passengers/yr15.6M
Elevation618 ft / 188 m
FAQ

Frequently Asked Questions

Common questions about TUS to STL flights.
Nonstop flights from Tucson International Airport to St. Louis Lambert International Airport take approximately 1h 25m. The route covers 1,242 miles.
Yes, 1-stop connections are available through TUL, ASE, MKC, SCF, UDD, PSP, JAC, GYR, LIT, ICT, SAT, OMA, ABQ, AUS, CID, BNA, HOU, MRY, PWK, LGB, CVG, VNY, DAY, ISM, BUR, SNA, DTW, YEG, CMH, PTK, SJC, EGE, CLT, SJD, SAV, BCT, PVR, YYZ, SRQ, TEB, APF, IAD, CHS, JAX, PHL, HPN, FLL, BDL, RDU, BOS, MIA, MEM, IAH, SEA, DFW, ORD, LAX, PHX, LAS, DEN, ATL, PDX, HCR, MSP, DAL, SFO, MDW, SAN, SLC, OKC, HND, IND, LUK, UGN and GRR. These options provide additional schedule flexibility.
St Louis is 2 hours ahead of Tucson.
Yes, return flights from STL to TUS are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include PHX. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from TUS to STL

Tucson International Airport (TUS) and St. Louis Lambert International Airport (STL) are connected through multiple connecting hub airports.

TUS to STL Flight Duration and Schedule

Nonstop flight time from TUS to STL ranges from 1 hours 25 minutes. The route covers a distance of 1,242 miles (1,999 km).

Connecting Options and Alternatives

75 one-stop connections are available, with the fastest taking approximately 3 hours via TUL. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Phoenix (PHX).