Route
BNA → ORD
Nashville International Airport Chicago O'Hare International Airport
How punctual is this route?
- On-time arrivals
- 70.9%
- Less than 15 minutes late
- Cancelled
- 2.9%
- Of scheduled flights
- Average delay when late
- 99 min
- Flights arriving 15+ minutes late
- Flights tracked
- 5,045
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 36%
- Air traffic control & airport 31%
- Late-arriving aircraft 29%
- Extreme weather 4%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 81.3% | 397 |
| October 2025 | 72.7% | 478 |
| November 2025 | 69.1% | 427 |
| December 2025 | 65.9% | 367 |
| January 2026 | 72.8% | 326 |
| February 2026 | 71.3% | 329 |
| March 2026 | 64.3% | 446 |
| April 2026 | 71.8% | 512 |
| May 2026 | 73.9% | 497 |
| June 2026 | 69.3% | 413 |
| July 2026 | 71.7% | 424 |
| August 2026 | 65.8% | 429 |
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 |
|---|---|---|---|---|
| United Airlines | 1,509 | 71.7% | 2.2% | 101 min |
| SkyWest Airlines | 1,433 | 66.4% | 3.8% | 108 min |
| Envoy Air | 920 | 73.7% | 3.5% | 88 min |
| Republic Airways | 552 | 72.3% | 3.1% | 78 min |
| American Airlines | 290 | 67.8% | 1.0% | 139 min |
| Southwest Airlines | 276 | 80.1% | 1.8% | 64 min |
| Frontier Airlines | 46 | 79.5% | 4.3% | 82 min |
| NK | 16 | 62.5% | 0.0% | 36 min |
| OH | 3 | 66.7% | 0.0% | 33 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA1616
22% late · 253 flights
-
OO5741
15% late · 199 flights
-
UA1113
20% late · 177 flights
-
UA396
49% late · 177 flights
-
OO6259
47% late · 145 flights
-
OO6263
40% late · 130 flights
-
OO4964
30% late · 105 flights
-
UA2465
21% late · 103 flights
-
UA1884
48% late · 99 flights
-
MQ3908
32% late · 88 flights
-
UA343
18% late · 82 flights
-
UA2652
41% late · 77 flights
-
AA1570
49% late · 76 flights
-
MQ3439
17% late · 76 flights
-
MQ3973
11% late · 76 flights
-
OO6200
44% late · 76 flights
-
OO4679
44% late · 75 flights
-
YX3431
21% late · 70 flights
-
OO5247
20% late · 68 flights
-
WN1243
13% late · 63 flights
-
MQ4182
32% late · 58 flights
-
UA2179
21% late · 58 flights
-
WN2288
12% late · 58 flights
-
WN344
29% late · 58 flights
Reviews
No reviews yet. Be the first to review this route.