Chicago (MDW) to Tucson (TUS)
Flight time
≈ 3h 41m
Bearing
250° W
Chicago (MDW) to Tucson (TUS) is 1,438 miles (2,314 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies MDW–TUS
US DOT T-100 · filed dataIn April 2026, Southwest Airlines was the only carrier flying nonstop MDW–TUS; the Boeing 737-800 was the most common aircraft at 52% of departures; flights ran 78% full.
Departures
60
April 2026
Seats
10,348
both directions
Passengers
8,038
both directions
Load factor
77.7%
passengers ÷ seats
Who flies MDW–TUS?
Southwest Airlines was the only carrier to fly nonstop MDW–TUS in April 2026 (60 departures).
- WN
Southwest Airlines
60 departures · 10,348 seats
Share of departures100.0%77.7%
Load
What plane flies MDW–TUS?
In April 2026, the Boeing 737-800 flew 52% of MDW–TUS departures — more than any other aircraft type.
- Boeing 737-800
31 departures · 76.7% load
51.7% - Boeing 737 MAX 8
25 departures · 77.8% load
41.7% - Boeing 737-700
4 departures · 86.9% load
6.7%
How has MDW–TUS traffic changed?
Nonstop MDW–TUS departures fell from 62 in May 2025 to 60 in April 2026.
Monthly nonstop MDW–TUS traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
62 departures · 7,335 passengers
75.4%
Load
June 2025
60 departures · 7,464 passengers
77.5%
Load
July 2025
60 departures · 7,159 passengers
74.8%
Load
August 2025
43 departures · 5,423 passengers
82.6%
Load
September 2025
42 departures · 5,270 passengers
84.2%
Load
October 2025
58 departures · 8,414 passengers
90.0%
Load
November 2025
59 departures · 7,253 passengers
71.4%
Load
December 2025
62 departures · 7,836 passengers
73.1%
Load
January 2026
61 departures · 6,308 passengers
63.9%
Load
February 2026
56 departures · 6,997 passengers
79.4%
Load
March 2026
60 departures · 8,669 passengers
85.0%
Load
April 2026
60 departures · 8,038 passengers
77.7%
Load
By direction
The DOT files each direction separately — they rarely match.
MDW → TUS
68.4% full
30 departures · 3,487 passengers
TUS → MDW
86.7% full
30 departures · 4,551 passengers
Nonstop MDW–TUS traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through April 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
Frequently asked
How far is Chicago (MDW) from Tucson (TUS)?
MDW to TUS is 1,438 miles (2,314 km / 1,249 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from MDW to TUS?
A nonstop covers the 1,438-mile great-circle distance in roughly 3h 41m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies MDW–TUS?
In April 2026, the Boeing 737-800 flew the largest share of departures (51.7%), followed by the Boeing 737 MAX 8 (41.7%).
What mileage do I earn flying MDW–TUS?
Distance-based programs credit off the 1,438-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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