TUL to ORD flight delays
Tulsa, OK (TUL) Chicago, IL (ORD) · 585 miles
2,155 flights · January 2025 – August 2026 · US Bureau of Transportation Statistics
76.11%
Arrived on time
Within 15 minutes of schedule
2.51%
Cancelled
Share of scheduled flights
91 min
When late, late by
Average across delayed arrivals
22 min
Delay per flight
Averaged over every flight flown
What the record says about this route
Which airline you fly changes the odds here. SkyWest Airlines arrived on time 21.6 points more often than PSA Airlines over the same period on the same route — same airports, same weather, same air traffic control. A gap that survives all of that is about how the two airlines are run.
The season swings this route hard. In February it ran 27.6 points more punctual than in July — a difference bigger than the one between the best and worst airlines on most routes. If the date is flexible, it is worth more than the carrier.
Cancellation, not delay, is the risk worth pricing here: 2.51% of scheduled flights never operated. A late flight still gets you there. A cancelled one leaves you rebooking, and on a route with few daily departures that can mean losing a day.
The Tulsa to Chicago route sits close to the middle of the record — neither notably punctual nor notably late.
Which airline should you fly on this route?
Over January 2025 – August 2026, SkyWest Airlines arrived on time most often on TUL to ORD. PSA Airlines was late most often. Flights ran closest to schedule in February and worst in July.
Every airline on TUL to ORD
Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.
| Airline | Flights | On time | Cancelled | Avg delay | Grade |
|---|---|---|---|---|---|
| SkyWest Airlines | 1,057 | 78.4% | 1.61% | 101 min | C |
| Envoy Air | 836 | 75.87% | 3.23% | 71 min | D |
| PSA Airlines | 153 | 56.76% | 3.27% | 119 min | F |
| Republic Airways | 63 | 81.03% | 7.94% | 60 min | — |
| United Airlines | 46 | 84.78% | 0% | 109 min | — |
Month by month
Share of flights that arrived within 15 minutes of schedule, by month flown.
The return leg
ORD to TUL Chicago back to Tulsa 73.13% on time DOther routes from Tulsa
Common questions
Are flights from Tulsa to Chicago usually delayed?
76.11% of flights on the TUL to ORD route arrived within 15 minutes of schedule, so roughly 2 in every ten arrived late. That is about the same as the average route in this record.
Which airline is most on time from Tulsa to Chicago?
SkyWest Airlines, at 78.4% on time across 1,057 flights. The least punctual on the route was PSA Airlines at 56.76%.
How often are TUL to ORD flights cancelled?
2.51% of scheduled flights did not operate — about 25 in every thousand. That is high enough that cancellation, not delay, is the risk worth planning around.
What is the best month to fly Tulsa to Chicago?
February, when 88.9% of flights arrived on time. The worst was July at 61.3%.
When TUL to ORD flights are late, how late are they?
About 91 minutes on average across the flights that arrived more than 15 minutes behind schedule.
What these figures do and do not tell you
Everything on this page is counted from the flights that actually operated on TUL to ORD during January 2025 – August 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.
A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.
Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →