Route · MHT → BWI · 2020–2025 BTS data
Manchester to Baltimore
The MHT–BWI corridor (Manchester, NH → Baltimore, MD) runs ahead of the national average, served by 1 carrier across roughly 377 miles.
Data updated 2026-06-13
- 88.8%
- On-time
- +9.8 pts
- vs US avg
- 61 min
- Delay when late
- 9,047
- Flights
Cancelled
0.6%
Best Month
Nov 2024 99%
Worst Month
Jul 2025 77%
Distance
377 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 153 | 26 | 0 | 0 | WN |
| Nov 2025 | 147 | 12 | 3 | 0 | WN |
| Oct 2025 | 150 | 22 | 0 | 0 | WN |
| Sep 2025 | 146 | 14 | 0 | 0 | WN |
| Aug 2025 | 146 | 23 | 0 | 0 | WN |
| Jul 2025 | 132 | 31 | 3 | 0 | WN |
| Jun 2025 | 129 | 26 | 0 | 1 | WN |
| May 2025 | 136 | 21 | 0 | 0 | WN |
| Apr 2025 | 131 | 15 | 0 | 0 | WN |
| Mar 2025 | 126 | 9 | 3 | 1 | WN |
| Feb 2025 | 101 | 15 | 1 | 0 | WN |
| Jan 2025 | 109 | 9 | 3 | 0 | WN |
| Dec 2024 | 149 | 15 | 0 | 0 | WN |
| Nov 2024 | 140 | 2 | 0 | 0 | WN |
| Oct 2024 | 146 | 14 | 0 | 0 | WN |
| Sep 2024 | 145 | 7 | 0 | 0 | WN |
| Aug 2024 | 146 | 18 | 1 | 0 | WN |
| Jul 2024 | 127 | 19 | 0 | 1 | WN |
| Jun 2024 | 123 | 24 | 0 | 0 | WN |
| May 2024 | 134 | 19 | 0 | 0 | WN |
| Apr 2024 | 127 | 13 | 1 | 0 | WN |
| Mar 2024 | 122 | 12 | 2 | 0 | WN |
| Feb 2024 | 96 | 8 | 0 | 0 | WN |
| Jan 2024 | 110 | 17 | 3 | 0 | WN |
Cancellation Rate
0.6%
20 of 3,171 flights
Diversion Rate
0.1%
3 of 3,171 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
MHT - Manchester
Full on-time, delay-cause, and seasonal performance for Manchester, NH.
Origin airport →BWI - Baltimore
Full on-time, delay-cause, and seasonal performance for Baltimore, MD.
Destination airport →Compare the two airports
See MHT and BWI side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to MHT–BWI.
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What the Data Says About MHT to BWI
Manchester to Baltimore (MHT to BWI) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 88.8% on-time rate across 9,047 flights, with delays that do happen averaging 61.1 minutes. The corridor runs roughly 377 miles and is served by 1 carrier. Over the most recent 24 months, 20 of 3,171 flights were cancelled (0.6%) and 3 diverted (0.1%).
The monthly split is wide on this route: Nov 2024 posted the strongest performance at 99% on-time, while Jul 2025 came in at just 77% - a 22-point swing worth factoring into travel timing.
Frequently Asked Questions
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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.