Route · BWI → PHX · 2020–2025 BTS data
Baltimore to Phoenix
The BWI–PHX corridor (Baltimore, MD → Phoenix, AZ) runs behind the national average, served by 5 carriers across roughly 1,999 miles.
Data updated 2026-06-13
- 75.8%
- On-time
- -3.2 pts
- vs US avg
- 58 min
- Delay when late
- 6,438
- Flights
Cancelled
0.6%
Best Month
Oct 2024 90%
Worst Month
Jul 2024 48%
Distance
1,999 mi
Carriers
5
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 106 | 28 | 0 | 0 | WN |
| Nov 2025 | 104 | 19 | 1 | 0 | WN |
| Oct 2025 | 119 | 18 | 0 | 0 | WN |
| Sep 2025 | 103 | 23 | 0 | 1 | WN |
| Aug 2025 | 105 | 22 | 1 | 0 | WN |
| Jul 2025 | 115 | 36 | 3 | 1 | WN |
| Jun 2025 | 110 | 28 | 0 | 0 | WN |
| May 2025 | 109 | 22 | 1 | 0 | WN |
| Apr 2025 | 111 | 29 | 0 | 0 | WN |
| Mar 2025 | 125 | 25 | 0 | 0 | WN |
| Feb 2025 | 102 | 20 | 0 | 2 | WN |
| Jan 2025 | 96 | 13 | 3 | 0 | WN |
| Dec 2024 | 105 | 17 | 0 | 0 | WN |
| Nov 2024 | 104 | 13 | 0 | 0 | WN |
| Oct 2024 | 113 | 11 | 0 | 0 | WN |
| Sep 2024 | 103 | 18 | 0 | 0 | WN |
| Aug 2024 | 104 | 31 | 3 | 0 | WN |
| Jul 2024 | 93 | 48 | 0 | 1 | WN |
| Jun 2024 | 90 | 36 | 0 | 0 | WN |
| May 2024 | 84 | 31 | 0 | 1 | WN |
| Apr 2024 | 83 | 32 | 0 | 0 | WN |
| Mar 2024 | 90 | 23 | 0 | 0 | WN |
| Feb 2024 | 75 | 11 | 0 | 0 | WN |
| Jan 2024 | 84 | 23 | 2 | 0 | F9,WN |
Cancellation Rate
0.6%
14 of 2,433 flights
Diversion Rate
0.2%
6 of 2,433 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
BWI - Baltimore
Full on-time, delay-cause, and seasonal performance for Baltimore, MD.
Origin airport →PHX - Phoenix
Full on-time, delay-cause, and seasonal performance for Phoenix, AZ.
Destination airport →Compare the two airports
See BWI and PHX side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to BWI–PHX.
Routes with a similar on-time rate
What the Data Says About BWI to PHX
The Baltimore to Phoenix corridor (BWI to PHX) posts a 75.8% on-time rate on the lower edge of the average band, based on 6,438 tracked flights. Late flights run 57.5 minutes behind on average. 5 carriers cover the 1,999-mile route; over the last 24 months, 14 of 2,433 flights were cancelled (0.6%) and 0.2% diverted.
The monthly split is wide on this route: Oct 2024 posted the strongest performance at 90% on-time, while Jul 2024 came in at just 48% - a 42-point swing worth factoring into travel timing.
Frequently Asked Questions
How often are flights delayed from BWI to PHX? ▼
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Flight Guides
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.