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Connecting route · United States → United States

Flights from Tucson to St Louis

There are no direct flights from Tucson to St Louis. The fastest way is one stop via Phoenix or Denver, about 4h 10m door to door (158 connections a week on current schedules).

No direct flights · 6 connection options From 4h 10m
TUSSTLDEN

Tucson to St Louis at a glance

Fastest journey4h 10mVia Phoenix, on current schedules
Nonstop flightsNoneConnect via Phoenix or Denver

Best ways to fly from Tucson to St Louis

Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.

1
TUS Phoenix (PHX) STL
Leg 1: American Airlines, Southwest Airlines, Envoy Air · Leg 2: American Airlines, Frontier Airlines, Southwest Airlines
Mon12:00 TUS12:31 PHX0h 59m connection13:30 PHX18:10 STLSouthwest Airlines
25 connections a week One airline, one ticket Fastest 4h 10m
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2
TUS Denver (DEN) STL
Leg 1: Frontier Airlines, Southwest Airlines, United Airlines · Leg 2: Frontier Airlines, Southwest Airlines, United Airlines
Sun10:00 TUS12:35 DEN0h 55m connection13:30 DEN16:22 STLUnited Airlines
42 connections a week One airline, one ticket Fastest 4h 22m
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3
TUS Dallas (DFW) STL
Leg 1: American Airlines, Frontier Airlines · Leg 2: American Airlines, Frontier Airlines, Envoy Air
Fri12:30 TUS16:31 DFW0h 59m connection17:30 DFW19:01 STLAmerican Airlines
48 connections a week One airline, one ticket Fastest 4h 31m
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4
TUS Las Vegas (LAS) STL
Leg 1: Frontier Airlines, Southwest Airlines · Leg 2: Frontier Airlines, Southwest Airlines, Sun Country Airlines
Mon05:15 TUS06:15 LAS0h 45m connection07:00 LAS11:54 STLSouthwest Airlines
21 connections a week One airline, one ticket Fastest 4h 39m
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5
TUS Houston (IAH) STL
Leg 1: United Airlines, Mesa Airlines · Leg 2: United Airlines, Mesa Airlines
Sun06:30 TUS10:33 IAH1h 42m connection12:15 IAH13:55 STLUnited Airlines
7 connections a week One airline, one ticket Fastest 5h 25m
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6
TUS Chicago (ORD) STL
Leg 1: American Airlines, United Airlines, SkyWest · Leg 2: American Airlines, United Airlines, GoJet Airlines
Fri12:45 TUS17:56 ORD1h 34m connection19:30 ORD20:29 STLAmerican Airlines
15 connections a week One airline, one ticket Fastest 5h 44m
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Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.

Good to know

Distance
2,007 km1,246 miles
Journey time
4h 10mon current schedules
Time difference
+1hSt Louis vs Tucson
Currency in St Louis
USD
Airports
TUS → STL

Flights from Tucson to St Louis: questions answered

Are there direct flights from Tucson to St Louis?
No. There is no nonstop service, so you will connect, most easily in Phoenix, Denver and Dallas. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Tucson to St Louis?
With one connection the journey usually takes around 4h 10m, depending on the layover. The straight-line distance is 2,007 km.
Where do you change planes between Tucson and St Louis?
The best connecting points are Phoenix (PHX), Denver (DEN), Dallas (DFW) and Las Vegas (LAS). American Airlines flies both legs via Phoenix, so you can book it as one ticket.
Which airports serve Tucson and St Louis?
Tucson: Tucson International Airport (TUS). St Louis: St. Louis Lambert International Airport (STL).
What is the time difference between Tucson and St Louis?
St Louis is 1 hour ahead of Tucson.

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