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Airport · ORH · Worcester, Massachusetts

Worcester, MA

Worcester, MA posts bottom-quartile on-time performance among the 382 tracked U.S. airports, as a mid-size U.S. airport. According to the U.S. DOT Bureau of Transportation Statistics, drawn from 12,995 flights (2020–2025); its biggest delay driver is late aircraft.

Data updated 2026-06-13

80.3%
On-time
Top 83%
on-time, US airports
91 min
Delay when late
2.52%
Cancelled

Key Performance Metrics

Total Flights

12,995

Best Month

Oct 93%

Worst Month

Jul 86.2%

Delayed

2,554

Cancelled

327

ORH on-time rate vs. the national average

Ahead of the U.S. average across all 382 tracked airports.

0%100%U.S. average79%80.3%

Where ORH sits among all 382 tracked airports

ORH's 80.3% on-time rate falls in the 80-85% band, the 192-airport band it shares.

National on-time-rate distribution

airports

What this shows ORH is marked in the 80-85% band.

Delay Cause Breakdown

Top delay cause: Late Aircraft. Total delay minutes: 141,586.

Late Aircraft 37.6% (53,281 min)
Carrier 30.2% (42,772 min)
NAS (National Aviation System) 28.0% (39,605 min)
Weather 4.2% (5,890 min)
Security 0.0% (38 min)

ORH - seasonal on-time pattern

Best: October (93%) · worst: July (86.2%)

84%86%88%90%92%94% JanFebMarAprMayJunJulAugSepOctNovDec 88.2%

Seasonal Performance Patterns

Monthly averages across all years of data. Best month: October (93% on-time). Most delays: July (86.2% on-time).

Month Avg Flights Avg Delayed Avg Cancelled On-Time %
December 215 48 4 88.2%
November 210 41 0 91%
October 183 26 2 93%
September 146 24 3 91.8%
August 165 37 4 88.5%
July 195 47 5 86.2%
June 207 40 6 89.1%
May 221 35 6 92.7%
April 240 38 11 92.6%
March 278 64 9 88%
February 239 53 7 89.1%
January 238 46 7 89.8%

Year-Over-Year Performance

Annual flight volume and on-time trends at ORH.

ORH - on-time rate by year

2020–2025, year-over-year trend.

86%88%90%92%94%96% 202020212022202320242025 94.4% 89.8% ▼ -4.9%
Year Flights Delayed Cancelled On-Time %
2025 1,928 197 22 89.8%
2024 2,809 309 47 89%
2023 2,984 351 50 88.2%
2022 3,504 340 136 90.3%
2021 636 47 13 92.6%
2020 1,134 63 59 94.4%

Cancellation & Diversion Analysis

Flight disruption statistics for Worcester, MA.

Cancellation Rate

2.52%

327 of 12,995 flights

Diversion Rate

0.19%

25 of 12,995 flights

Delay Rate

19.7%

2,554 of 12,995 flights

Monthly Performance

Recent 24 months of flight data.

Period Flights Dep Delayed Arr Delayed Cancelled Diverted
Dec 2025 128 18 10 2 0
Nov 2025 126 10 9 0 0
Oct 2025 108 5 5 1 0
Sep 2025 64 6 3 0 0
Aug 2025 124 12 8 1 2
Jul 2025 132 22 12 4 1
Jun 2025 180 22 12 2 0
May 2025 184 17 15 1 1
Apr 2025 272 15 16 1 1
Mar 2025 248 33 29 2 0
Feb 2025 190 19 13 5 1
Jan 2025 172 18 13 3 0
Dec 2024 240 26 23 3 0
Nov 2024 230 13 12 0 0
Oct 2024 200 11 11 1 0
Sep 2024 196 7 8 0 1
Aug 2024 238 33 29 10 1
Jul 2024 240 37 29 3 1
Jun 2024 230 23 16 6 1
May 2024 240 28 22 3 0
Apr 2024 247 16 14 5 1
Mar 2024 300 55 40 4 1
Feb 2024 246 38 28 3 0
Jan 2024 202 22 15 9 0

Top Routes from ORH

Busiest routes to and from Worcester, MA.

What the Data Says About ORH

Worcester, MA in Worcester, Massachusetts handled 12,995 flights in the Bureau of Transportation Statistics dataset between 2020 and 2025, posting a 80.3% on-time departure rate. Of those flights, 2,554 experienced delays, 327 were cancelled, and 25 were diverted. The cancellation rate works out to 2.52%, the diversion rate to 0.19%, and the average delay when departures run late is 90.5 minutes. These figures are the baseline for comparing ORH against other airports in the same state and nationally.

Breaking down what drives delays at ORH, Late Aircraft leads the pack. Late Aircraft accounts for 37.6% of total delay minutes, followed by Carrier at 30.2% and NAS (National Aviation System) at 28.0%. Weather contributes 4.2% of delay minutes at this airport, while security holds the smallest share at 0.0%. Travelers often overestimate the weather share; the BTS categorization shows late-arriving aircraft and carrier operations as the larger contributors.

Seasonally, October runs the cleanest at ORH with a 93% on-time rate, while July is the roughest at 86.2% - a 7-point swing between best and worst month. Volume peaks in March, when average flights hit 278. The busiest route connecting ORH is to JFK (New York), with 2,432 flights at a 79.8% on-time rate. Combine these numbers - 80.3% on-time, 90.5-minute average delay, 2.52% cancellation rate, and you have a concrete picture of departure reliability at Worcester, MA.

Frequently Asked Questions

What is the on-time performance rate at Worcester, MA (ORH)?
Worcester, MA has an overall on-time departure rate of 80.3%. Out of 12,995 total flights tracked, 2,554 experienced delays and 327 were cancelled.
What is the most common cause of delays at ORH?
The top delay cause at Worcester, MA is Late Aircraft. Late Aircraft accounts for 37.6% of all delay minutes.
What is the average delay time at ORH?
The average delay at Worcester, MA is 90.5 minutes. This includes delays from carrier issues, weather, National Aviation System constraints, security, and late-arriving aircraft.
What is the best month to fly from ORH?
Based on historical data, October has the best on-time performance at ORH with 93% of flights departing on time.
What is the worst month for delays at ORH?
July tends to have the most delays at ORH, with an on-time rate of only 86.2%.
How many routes operate from ORH?
Worcester, MA serves at least 6 routes. The busiest route is JFK to ORH (New York - Worcester) with 2,432 flights.
What is the cancellation rate at ORH?
Worcester, MA has a cancellation rate of 2.52%, based on 327 cancelled flights out of 12,995 total flights tracked.

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Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data (2020–2025). Statistics reflect cumulative performance across all available reporting periods. On-time rates exclude cancelled and diverted flights.

Using ORH's data

An airport-level on-time rate is a starting point, not a guarantee for your specific flight.

On-time rate reflects the BTS historical average across all reporting carriers at this airport, not any single flight or airline.

Data sourced from U.S. Department of Transportation Bureau of Transportation Statistics (BTS) On-Time Performance data. See our methodology for details. Retrieved and formatted by PlainFlights Editorial

Source: U.S. Bureau of Transportation Statistics (BTS) Airline on-time performance and operational reliability · 2025

Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. Airport figures are computed directly from BTS On-Time Performance data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.