Route
FSD → ORD
Sioux Falls Regional Airport Chicago O'Hare International Airport
How punctual is this route?
- On-time arrivals
- 68.9%
- Less than 15 minutes late
- Cancelled
- 3.8%
- Of scheduled flights
- Average delay when late
- 97 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,792
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 35%
- Late-arriving aircraft 27%
- Air traffic control & airport 21%
- Extreme weather 16%
- Security 1%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 72.9% | 156 |
| October 2025 | 58.5% | 148 |
| November 2025 | 67.8% | 158 |
| December 2025 | 45.5% | 186 |
| January 2026 | 66.7% | 120 |
| February 2026 | 79.9% | 139 |
| March 2026 | 74.0% | 161 |
| April 2026 | 70.7% | 178 |
| May 2026 | 81.6% | 154 |
| June 2026 | 72.1% | 120 |
| July 2026 | 75.7% | 124 |
| August 2026 | 67.1% | 148 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| SkyWest Airlines | 964 | 61.1% | 4.3% | 109 min |
| Envoy Air | 393 | 76.9% | 3.8% | 73 min |
| United Airlines | 345 | 82.0% | 2.9% | 76 min |
| Republic Airways | 60 | 63.8% | 3.3% | 60 min |
| OH | 30 | 70.0% | 0.0% | 85 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA1857
19% late · 236 flights
-
OO4804
50% late · 92 flights
-
OO4952
17% late · 76 flights
-
OO4989
40% late · 76 flights
-
OO4990
38% late · 76 flights
-
MQ3475
30% late · 75 flights
-
UA1484
13% late · 71 flights
-
MQ3753
9% late · 54 flights
-
MQ3785
26% late · 54 flights
-
OO6388
52% late · 47 flights
-
OO6519
33% late · 45 flights
-
MQ3591
33% late · 44 flights
-
MQ3832
5% late · 44 flights
-
OO5280
38% late · 40 flights
-
OO6212
51% late · 39 flights
-
UA2857
20% late · 37 flights
-
OO6211
21% late · 35 flights
-
OO6256
64% late · 34 flights
-
OO4957
30% late · 33 flights
-
OO5014
18% late · 33 flights
-
OO5483
29% late · 32 flights
-
MQ3682
32% late · 30 flights
-
OH5589
30% late · 30 flights
-
OO4977
24% late · 29 flights
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