Cheapest€196.02
- American Airlines AA587106:183h 35m09:53Tucson TUSChicago MDW
Door to door 6h 45mCO2 587.0 kgChanges 0Fixed, no changes
Tucson to Chicago flight
Flights from Tucson to Chicago start at €238.50 and take 6h 41m at their fastest.
The Flights from Tucson to Chicago starts at €238.50 and takes 6h 41m door to door, run by 2 operators over 2,386 km, with around 8 departures a day. Fares bottom out about 45 days before departure.
- 6h 41mDoor to door
- 3h 31mMoving
- €238.50From
- 587.0 kgCO2
The cheapest and the fastest on September 29, 2026
Two journeys we can sell today, with the service number each operator files them under.
Fastest€273.90
- American Airlines AA935414:043h 31m17:35Tucson TUSChicago ORD
Door to door 6h 41mCO2 587.0 kgChanges 0Fixed, no changes
Airlines
Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.
| Operator | From | Fastest |
|---|---|---|
 American Airlines | €196.02 | 6h 35m |
 SkyWest | €219.03 | 6h 34m |
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When to book Tucson to Chicago
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €211.9590 days
- €177.7360 days
- €177.1445 days
- €198.3830 days
- €290.4221 days
- €272.7214 days
- €361.227 days
- €329.363 days
- €500.461 days
- Cheapest lead time
- Fares bottom out around 45 days ahead, at €177.14.
- How much it moves
- The gap between the cheapest and most expensive lead time is 183 percent. The most expensive point is €500.46, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 45 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €288.06Sun
- €238.50Mon
- €238.50Tue
- €252.66Wed
- €290.42Thu
- €327.59Fri
- €293.37Sat
Where you leave from and where you arrive
The stations, airports and ports each mode on this corridor actually uses.
Tucson
Air
- TUS
Chicago
Air
- ORD
- MDW
What the journey actually looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- Direct or connecting
- 50% of the services we sell on this corridor run through without a change. The remaining 50% involve one connection.
- How far it really runs
- The route covers 2,386 km against 2,316 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Denver, Dallas, Phoenix, Minneapolis. The gap between arriving and leaving is 84 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 12 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
- First and last departure
- The first service of the day leaves Tucson at 06:18 and the last at 14:39, across 8 departures. The return direction keeps its own timetable, so the times back are not these times reversed.
Questions about Tucson to Chicago
The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does the Flight from Tucson to Chicago take?
The Flight from Tucson to Chicago takes 6h 41m door to door, of which 3h 31m is spent moving. The route runs 2,386 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
How much does the Flight from Tucson to Chicago cost?
The Flight from Tucson to Chicago starts at €238.50 for one passenger, checked on September 29, 2026. A typical fare is €238.80. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Flight from Tucson to Chicago?
2 operators run the Flight from Tucson to Chicago: American Airlines, SkyWest. Between them they file around 8 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Flight from Tucson to Chicago use?
The Flight from Tucson to Chicago leaves from Tucson TUS and arrives at Chicago ORD. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
When should I book the Flight from Tucson to Chicago?
Fares for the Flight from Tucson to Chicago bottom out around 45 days ahead, at €177.14. The gap between the cheapest and most expensive lead time across the window is 183 percent, measured on September 29, 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from Tucson to Chicago produce?
The Flight from Tucson to Chicago produces about 587.0 kg of CO2 per passenger over 2386 km, which works out at roughly 246 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
Where these numbers come from
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Schedules, seat counts and fares are generated by our own model until the supplier contracts are signed. Places, coordinates, operators, which operator serves which pair, and every distance are real. We would rather say that on every page than let a modeled number pass for a filed one.
Defined in full at Door to door, Fares, The booking window, Carbon
- On this page
- Every figure above was computed for Tucson to Chicago on September 10, 2026: 2386 km of route against 2316 km in a straight line, 8 services a day, 2 operators, a cheapest fare of €238.50, and 6h 41m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
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