Tucson to St Louis (TUS–SUS) — Airlines, Schedules & Connections
Flight Schedule
No service
No nonstop service between TUS and SUS.
Nearest airports to TUS with scheduled service:
Mesa Gateway Airport (AZA, 92 mi)
· Phoenix Sky Harbor International Airport (PHX, 110 mi)
· Show Low Regional Airport (SOW, 158 mi)
Flight
Airline
AC
Dep
Arr
Dur
OTP
Sched
Outbound Day
Return Day
✈ Nonstop
Aircraft
Terminals
On-Time
performance
Schedule
Unknown
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
✦ 1-Stop
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→
Separate tickets — book each leg independently. Collect and recheck bags at .
Hub OTP
No data
Combos
No data
Fastest
estimated
Schedule
Unknown
Leg 1
Leg 2
✧ 2-Stop
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Separate tickets — book each leg independently. Collect and recheck bags at each hub.
bottleneck
Layover
OTP
No data
Combos
No data
bottleneck
Layover
OTP
No data
Combos
No data
Leg 1
Leg 2
Leg 3
Tucson to St Louis
Route information for TUS to SUS.
+2h ahead
Reliability
On-Time Performance
What to expect at each end of your journey.
Outbound
TUS → SUS
0%
Frequent delays expected. Consider flexible booking.
Departing
0%
Return
SUS → TUS
80%
Generally reliable. Most flights run on time.
Arriving
80%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots.
TUS delays →
Alternatives
Other ways to reach St Louis from Tucson
Nearby airports with service to Spirit of St Louis Airport.
| Metric | TUS→SUS | PHX→SUS |
|---|---|---|
| Distance from TUS | – | 110 mi |
| Nonstop airlines | – | 4 |
| Weekly flights | – | 1 |
| Departure OTP | 0% | – |
Airports within 200 miles of TUS with service to Spirit of St Louis 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 · SUS: CDT
When it's 6:00 PM in Tucson, it's 8:00 PM in St Louis.
TUS: MST · SUS: CDT
When it's 6:00 PM in Tucson, it's 8:00 PM in St Louis.
Facts
TUS–SUS Quick Facts
Key statistics for the Tucson to St Louis route.
Route details
Time difference+2 hours
Airlines (nonstop)0
Origin: TUS
Full nameTucson International Airport
IATA / ICAOTUS / KTUS
TimezoneAmerica/Phoenix
Passengers/yr3.9M
Elevation2,643 ft / 806 m
Destination: SUS
Full nameSpirit of St Louis Airport
IATA / ICAOSUS / KSUS
TimezoneAmerica/Chicago
Elevation463 ft / 141 m
FAQ
Frequently Asked Questions
Common questions about TUS to SUS flights.
St Louis is 2 hours ahead of Tucson.
Yes, return flights from SUS 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.
Connecting Options and Alternatives
Nearby alternative airports include Phoenix (PHX).