TTN to ATL flight delays
Trenton, NJ (TTN) Atlanta, GA (ATL) · 701 miles
186 flights · July 2024 – July 2026 · US Bureau of Transportation Statistics
78.57%
Arrived on time
Within 15 minutes of schedule
2.15%
Cancelled
Share of scheduled flights
83 min
When late, late by
Average across delayed arrivals
19 min
Delay per flight
Averaged over every flight flown
What the record says about this route
The shape of the lateness matters here. Flights on this route are not late often, but when they are late they are late by about 83 minutes — long enough to lose a connection or an evening. The on-time percentage looks reassuring and understates the consequence of being on the wrong flight.
Only Frontier Airlines flies this route in the published record, so there is no choice to weigh — the route's figures and the airline's are the same figures.
The Trenton to Atlanta route sits close to the middle of the record — neither notably punctual nor notably late.
Which airline should you fly on this route?
Over July 2024 – July 2026, Frontier Airlines arrived on time most often on TTN to ATL. Flights ran closest to schedule in September and worst in January.
Every airline on TTN to ATL
Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.
| Airline | Flights | On time | Cancelled | Avg delay | Grade |
|---|---|---|---|---|---|
| Frontier Airlines | 186 | 78.57% | 2.15% | 83 min | C |
Month by month
Share of flights that arrived within 15 minutes of schedule, by month flown.
The return leg
ATL to TTN Atlanta back to Trenton 74.59% on time DCommon questions
Are flights from Trenton to Atlanta usually delayed?
78.57% of flights on the TTN to ATL route arrived within 15 minutes of schedule, so roughly 2 in every ten arrived late. That is about the same as the average route in this record.
Which airlines fly from Trenton to Atlanta?
Only Frontier Airlines appears in the published record on this route, with 186 flights and 78.57% arriving on time.
How often are TTN to ATL flights cancelled?
2.15% of scheduled flights did not operate — about 22 in every thousand. That is in the normal range.
When TTN to ATL flights are late, how late are they?
About 83 minutes on average across the flights that arrived more than 15 minutes behind schedule.
What these figures do and do not tell you
Everything on this page is counted from the flights that actually operated on TTN to ATL during July 2024 – July 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.
A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.
Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →