SkyWest Airlines
OO5437Chicago to Duluth
SkyWest Airlines flight OO5437 flies from Chicago O'Hare (ORD) to Duluth (DLH), 639 km. Over August 2025 to July 2026 it usually arrives about 19 minutes late: 66% of 347 flights arrived within 15 minutes of schedule and 2.3% were cancelled (US Department of Transportation data).
On-time record, last 12 months
66%
on time (within 15 min)
22%
more than 30 min late
2.3%
cancelled
+19 min
average arrival vs schedule
Every operation of OO5437, August 2025 to July 2026: 347 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as OO5437
- Chicago O'Hare (ORD) to Duluth (DLH)298 flights
- Tucson (TUS) to Chicago O'Hare (ORD)32 flights
- Duluth (DLH) to Chicago O'Hare (ORD)11 flights
- San Francisco (SFO) to Seattle Tacoma (SEA)6 flights
Other flights from Chicago to Duluth
More about Chicago O'Hare (ORD) and Duluth (DLH).
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