Airport reliability

Trenton (TTN) on-time performance

How reliably flights leave Trenton, NJ (TTN) and reach their destinations, by airline, departure hour and month, September 2025 to August 2026.

Historical performance Official DOT data through August 2026 · Not live flight status

Trenton, NJ1,023 departures in 12 months

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Departures on time: 72.7%
Cancelled: 3.1%
60+ minutes late: 11.2%
Scheduled departures: 1,023

What this means

TTN departures ran below the U.S. average.

72.7% of the 1,023 scheduled departures from Trenton (TTN) arrived at their destination on time, 2.9 points lower than the U.S. average of 75.6%.
3.1% of departures were cancelled (U.S. average 1.9%), and 11.2% arrived an hour or more late.
Flights arriving at TTN were on time 73.7% of the time.
Over the last 3 years, November was the most reliable month for departures from TTN (83.4% on time) and July the least reliable (66.7%).
Cancellations peaked in January, when 6.0% of flights were cancelled.
Flights scheduled to depart 11 am to noon were the most punctual (78.4% on time); flights scheduled to depart 4 pm to 5 pm were the least (61.6%).

Airlines at TTN

Ranked by on-time arrival

Departures from TTN, September 2025 to August 2026. On time means arrived at the destination within 15 minutes of schedule.
Airline	On time	Cancelled	60+ min late	Avg delay when late	Departures
Frontier Airlines	75.1%	3.2%	10.8%	109 min	854
Allegiant Air	60.9%	3.0%	13.6%	78 min	169

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On-time rate by departure hour

6a 76.4%

7a Insufficient sample

8a Insufficient sample

9a Insufficient sample

10a 83.1%

11a 78.4%

12p 75.3%

1p Insufficient sample

2p Insufficient sample

3p Insufficient sample

4p 61.6%

5p Insufficient sample

6p 73.1%

7p 55.8%

8p 83.6%

9p Insufficient sample

Share of scheduled flights on time TTN average 72.7%

Departures from TTN by scheduled local departure hour, September 2025 to August 2026. Scale starts at zero.

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Period	On time	Flights
Departing 6 am to 7 am	76.4%	191
Departing 7 am to 8 am	Insufficient sample	17
Departing 8 am to 9 am	Insufficient sample	49
Departing 9 am to 10 am	Insufficient sample	41
Departing 10 am to 11 am	83.1%	77
Departing 11 am to noon	78.4%	111
Departing noon to 1 pm	75.3%	85
Departing 1 pm to 2 pm	Insufficient sample	22
Departing 2 pm to 3 pm	Insufficient sample	5
Departing 3 pm to 4 pm	Insufficient sample	30
Departing 4 pm to 5 pm	61.6%	146
Departing 5 pm to 6 pm	Insufficient sample	39
Departing 6 pm to 7 pm	73.1%	52
Departing 7 pm to 8 pm	55.8%	52
Departing 8 pm to 9 pm	83.6%	61
Departing 9 pm to 10 pm	Insufficient sample	45

Best and worst months at TTN

Jan 72.9%

Feb 74.6%

Mar 69.1%

Apr 74.6%

May 74.0%

Jun 71.1%

Jul 66.7%

Aug 69.9%

Sep 76.8%

Oct 83.0%

Nov 83.4%

Dec 73.0%

Share of scheduled flights on time 12-month average 72.7%

Departures from TTN by calendar month, September 2023 to August 2026 pooled. Scale starts at zero.

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Period	On time	Flights
January	72.9%	384
February	74.6%	409
March	69.1%	460
April	74.6%	489
May	74.0%	358
June	71.1%	343
July	66.7%	351
August	69.9%	345
September	76.8%	311
October	83.0%	312
November	83.4%	356
December	73.0%	411

Month by month, last 12 months

Sep 93.2%

Oct 80.0%

Nov 76.6%

Dec 72.7%

Jan 77.0%

Feb 66.7%

Mar 70.7%

Apr 69.0%

May 82.2%

Jun 74.1%

Jul 63.0%

Aug 63.7%

Share of scheduled flights on time U.S. average 75.6%

Departures from TTN, September 2025 to August 2026. Scale starts at zero.

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Period	On time	Flights
Sep 2025	93.2%	59
Oct 2025	80.0%	50
Nov 2025	76.6%	64
Dec 2025	72.7%	55
Jan 2026	77.0%	61
Feb 2026	66.7%	66
Mar 2026	70.7%	92
Apr 2026	69.0%	142
May 2026	82.2%	101
Jun 2026	74.1%	112
Jul 2026	63.0%	108
Aug 2026	63.7%	113

Busiest routes from TTN

Nonstop routes from TTN by scheduled flights, September 2025 to August 2026.
To	On time	Cancelled	Airlines	Flights
Orlando (MCO)	79.5%	3.5%	1	542
Tampa (TPA)	65.5%	3.0%	1	235
Fort Lauderdale (FLL)	52.2%	2.9%	2	69
Punta Gorda (PGD)	61.4%	3.5%	1	57
St. Petersburg (PIE)	67.9%	3.6%	1	56

Airliner parked at a terminal gate — Photo: Depositphotos (licensed stock, illustrative only). Credits

Sources & data dates

Source: U.S. DOT Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987-present)
Period: September 2025 to August 2026 (12 months); month-of-year patterns September 2023 to August 2026
Data through: August 2026
Processed: 2026-11-03
Scope: Scheduled nonstop domestic departures from Trenton, NJ (TTN) by airlines that report to the DOT.
Method: Rates use all scheduled flights as the denominator; cancelled and diverted flights count as not on time. Figures based on fewer than 50 scheduled flights are suppressed. Full methodology.

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