Route · BDL → IAD · 2020–2025 BTS data
Hartford to Washington
According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), BDL to IAD (Hartford to Washington) ranks #2403 of 4927 tracked domestic routes by total flights (most flights = #1).
Data updated 2026-06-13
- 87.8%
- On-time
- +8.8 pts
- vs US avg
- 88 min
- Delay when late
- 5,209
- Flights
- #2403 of 4927
- Corpus placement
Cancelled
0.9%
Best Month
Jan 2025 97%
Worst Month
Apr 2025 70%
Distance
325 mi
Carriers
10
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 90 | 19 | 1 | 0 | YX,UA |
| Nov 2025 | 79 | 9 | 0 | 0 | UA |
| Oct 2025 | 95 | 9 | 0 | 0 | UA,YX |
| Sep 2025 | 107 | 16 | 0 | 0 | UA,YX |
| Aug 2025 | 78 | 13 | 2 | 0 | YX,UA |
| Jul 2025 | 75 | 13 | 5 | 0 | UA,YX |
| Jun 2025 | 64 | 19 | 0 | 0 | UA,YX |
| May 2025 | 102 | 29 | 0 | 0 | UA,YX |
| Apr 2025 | 56 | 17 | 0 | 0 | UA |
| Mar 2025 | 57 | 2 | 0 | 0 | YX,UA |
| Feb 2025 | 58 | 6 | 0 | 0 | UA,YX |
| Jan 2025 | 59 | 2 | 1 | 0 | UA,YX |
| Dec 2024 | 46 | 6 | 0 | 0 | UA |
| Nov 2024 | 50 | 5 | 1 | 0 | UA |
| Oct 2024 | 78 | 7 | 0 | 0 | UA |
| Sep 2024 | 63 | 3 | 0 | 0 | UA |
| Aug 2024 | 44 | 2 | 1 | 0 | UA |
| Jul 2024 | 31 | 1 | 3 | 0 | UA |
| Jun 2024 | 47 | 2 | 0 | 1 | UA |
| May 2024 | 61 | 8 | 0 | 0 | UA |
| Apr 2024 | 82 | 9 | 0 | 0 | UA |
| Mar 2024 | 57 | 2 | 0 | 0 | YX,UA |
| Feb 2024 | 49 | 6 | 0 | 0 | UA,YX |
| Dec 2023 | 59 | 6 | 0 | 0 | UA,YX |
BDL–IAD seasonal on-time pattern
Best: March (92.9%) · weakest: June (82.3%)
Strongest calendar month
March
92.9% on-time · ~78 flights/mo
Busiest calendar month
October
~89 flights/mo avg
Weakest calendar month
June
82.3% on-time · ~63 flights/mo
Cancellation Rate
0.9%
14 of 1,587 flights
Diversion Rate
0.1%
1 of 1,587 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
BDL - Hartford
Full on-time, delay-cause, and seasonal performance for Hartford, CT.
BDL on-time profileIAD - Washington
Full on-time, delay-cause, and seasonal performance for Washington, DC.
IAD on-time profileCompare the two airports
See BDL and IAD side by side on delays, cancellations, and reliability.
Compare BDL vs IADOrigin-hub reliability standing
Among BDL's stronger departures
BDL → IAD posts a 87.8% on-time rate, landing in the ≥85% band with 7 of 22 BTS-tracked routes leaving Hartford. The same hub also shows 13 mid-band and 2 challenged departures · fleet-wide on-time rank #445 of 4927 (highest on-time = #1).
Similar routes
Other BTS-tracked routes with comparable performance or trip length to BDL–IAD.
Routes with a similar on-time rate
Routes of a similar trip length
What the Data Says About BDL to IAD
Hartford to Washington (BDL to IAD) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 87.8% on-time rate across 5,209 flights, with delays that do happen averaging 88.4 minutes. The corridor runs roughly 325 miles and is served by 10 carriers. Over the most recent 24 months, 14 of 1,587 flights were cancelled (0.9%) and 1 diverted (0.1%).
The monthly split is wide on this route: Jan 2025 posted the strongest performance at 97% on-time, while Apr 2025 came in at just 70% - a 27-point swing worth factoring into travel timing.
On the multi-year calendar, BDL–IAD peaks in March at 92.9% on-time while October carries the heaviest traffic (~89 flights per month) ; the softest month is June at 82.3%, a 10.6-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.
Frequently Asked Questions
Where does BDL to IAD rank among US routes by traffic? ▼
How often are flights delayed from BDL to IAD? ▼
What is the cancellation rate for BDL to IAD? ▼
How far is the flight from BDL to IAD? ▼
When is the best time to fly from BDL to IAD? ▼
Airports on this route
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.
Using BDL–IAD data
BDL–IAD runs 8.8 pts above the national 79% average; the remaining risk is month-to-month swing and carrier mix, not a weak headline rate.
- Compare BDL and IAD airport profiles: delay causes and top routes differ even on the same corridor. BDL airport
- If your dates flex, March (92.9% on-time) beats June (82.3%) on this corridor. Seasonal chart
- 4 other routes post a similar 87.8% on-time rate; compare before you commit to this pairing. Similar routes
On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.
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.