Route
MDW → OAK
Chicago Midway International Airport Oakland San Francisco Bay Airport
Alerts at MDW and OAK
How punctual is this route?
- On-time arrivals
- 60.7%
- Less than 15 minutes late
- Cancelled
- 1.3%
- Of scheduled flights
- Average delay when late
- 59 min
- Flights arriving 15+ minutes late
- Flights tracked
- 525
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 45%
- Airline (crew, maintenance, cleaning) 31%
- Air traffic control & airport 17%
- Extreme weather 7%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 76.5% | 34 |
| October 2025 | 45.7% | 35 |
| November 2025 | 67.7% | 33 |
| December 2025 | 36.4% | 33 |
| January 2026 | 75.0% | 32 |
| February 2026 | 71.4% | 28 |
| March 2026 | 64.0% | 54 |
| April 2026 | 56.6% | 53 |
| May 2026 | 73.1% | 52 |
| June 2026 | 53.6% | 56 |
| July 2026 | 71.9% | 58 |
| August 2026 | 42.9% | 57 |
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 |
|---|---|---|---|---|
| Southwest Airlines | 525 | 60.7% | 1.3% | 59 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN1743
26% late · 57 flights
-
WN3366
25% late · 52 flights
-
WN4042
54% late · 36 flights
-
WN2484
29% late · 33 flights
-
WN2449
45% late · 31 flights
-
WN1371
11% late · 28 flights
-
WN2779
52% late · 28 flights
-
WN494
61% late · 28 flights
-
WN1394
56% late · 27 flights
-
WN1748
50% late · 24 flights
-
WN3725
33% late · 21 flights
-
WN1413
65% late · 20 flights
Reviews
No reviews yet. Be the first to review this route.