ON TIMEBOARD

DFW → LGA on time

Dallas/Fort Worth (Dallas/Fort Worth, TX) to LaGuardia (New York, NY). Every scheduled flight, September 2025 to August 2026.

On time
62%
arrived < 15 min late
Cancelled
5.1%
6,650 flights
Typical arrival
0 min
median vs schedule
When late
+76 min
average delay
Flights / day
18
4 airlines

62% of flights from Dallas to New York arrived on time over the past 12 months. That is worse than the typical U.S. route. The 6 a.m. departures ran on time 80% of the time; the 3 p.m. ones 48%. Most reliable airline: Delta Air Lines (68%). 19% of flights arrived more than an hour late or not at all.

How late?

The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for DFW → LGA: when a flight was late, it was under 45 minutes late 49% of the time. About 1 in 8 flights landed an hour or more late, and 1 in 42 three hours or more; 5.1% were cancelled outright.

Share of all 6,650 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
American Airlines4,31160%4.8%+2 min12.8%+70 minAmerican Airlines
Delta Air Lines1,85168%5.2%−4 min10.9%+92 minDelta Air Lines
Frontier Airlines29254%6.5%+8 min18.5%+77 minFrontier Airlines
Spirit Airlines19659%7.1%+1 min17.9%+81 minSpirit Airlines

Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.

Best time of day to fly

On-time rate by scheduled departure hour (local time at DFW). Delays build through the day as late planes knock on, so early flights usually do best.

40%70%100%6 a.m. departures: 80% on time (387 flights)806a7 a.m. departures: 79% on time (710 flights)797a8 a.m. departures: 76% on time (344 flights)768a9 a.m. departures: 63% on time (486 flights)639a10 a.m. departures: 66% on time (424 flights)6610a11 a.m. departures: 67% on time (435 flights)6711anoon departures: 60% on time (472 flights)6012p1 p.m. departures: 58% on time (543 flights)581p2 p.m. departures: 55% on time (385 flights)552p3 p.m. departures: 48% on time (506 flights)483p4 p.m. departures: 55% on time (709 flights)554p5 p.m. departures: 50% on time (543 flights)505p6 p.m. departures: 52% on time (194 flights)526p7 p.m. departures: 57% on time (507 flights)577p
DFW → LGA, share of flights arriving on time, by departure hour. Hours with under 100 flights are greyed out.
82%+ on time76–82%68–76%under 68%too few flights

By airline and hour

DepartsAmerican AirlinesDelta Air LinesFrontier Airlines
6 a.m.80%——
7 a.m.75%83%—
8 a.m.76%——
9 a.m.62%65%—
10 a.m.64%——
11 a.m.63%77%—
noon60%59%—
1 p.m.55%64%—
2 p.m.54%——
3 p.m.46%——
4 p.m.48%64%59%
5 p.m.48%62%46%
6 p.m.—56%—
7 p.m.56%59%—

Last flight of the day

On DFW → LGA, each airline's last flight of the day was cancelled 7.2% of the time, against 4.6% for its earlier flights (1.6× as often). It arrived 3+ hours late 1.9% of the time (earlier flights: 2.5%). It matters more than the numbers suggest. Miss an earlier flight and there's another one that evening; miss the last one and you're usually waiting until morning.

AirlineLast departureLast: cancelledLast: 3h+ lateEarlier: cancelledNext morning
American Airlines7:13 p.m.8.0%1.4%4.5%first flight 6:02 a.m.
Delta Air Lines6:59 p.m.6.6%2.5%4.9%first flight 7:00 a.m.

Last flight = the airline's last scheduled departure on this route that day, on days it flies the route at least twice; past 12 months. Times are typical scheduled times over the latest three months.

If you need to be in LGA tonight, book an earlier flight so there's a backup if it's cancelled.

By month

Each calendar month pooled over 2023–2026. Best: September (79%). Worst: July (59%).

40%70%100%Jan: 71% on time (1,543 flights)71JanFeb: 77% on time (1,449 flights)77FebMar: 63% on time (1,651 flights)63MarApr: 72% on time (1,653 flights)72AprMay: 65% on time (1,708 flights)65MayJun: 60% on time (1,677 flights)60JunJul: 59% on time (1,743 flights)59JulAug: 66% on time (1,709 flights)66AugSep: 79% on time (1,626 flights)79SepOct: 77% on time (1,723 flights)77OctNov: 75% on time (1,678 flights)75NovDec: 72% on time (1,555 flights)72Dec

By day of week

DayFlightsOn timeCancelled
Monday1,04655%7.7%
Tuesday1,02667%4.5%
Wednesday1,02070%2.5%
Thursday1,00460%2.4%
Friday1,01965%4.9%
Saturday58766%5.5%
Sunday94853%8.2%

Why flights were late

Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.

Late inbound plane 37%Air traffic & airport (NAS) 29%Airline (crew, maintenance, ops) 29%Severe weather 5%

Cancellations: weather 252 · airline 64 · air traffic/airport 21

Month by month

40%70%100%Sep 2023Jan 2024Jan 2025Jan 2026Sep 2023: 75% on time, 2.9% cancelledOct 2023: 86% on time, 1.1% cancelledNov 2023: 90% on time, 0.0% cancelledDec 2023: 82% on time, 0.0% cancelledJan 2024: 72% on time, 2.2% cancelledFeb 2024: 83% on time, 0.9% cancelledMar 2024: 73% on time, 1.2% cancelledApr 2024: 76% on time, 1.8% cancelledMay 2024: 63% on time, 5.1% cancelledJun 2024: 69% on time, 3.1% cancelledJul 2024: 68% on time, 3.2% cancelledAug 2024: 69% on time, 4.6% cancelledSep 2024: 85% on time, 0.0% cancelledOct 2024: 85% on time, 0.5% cancelledNov 2024: 81% on time, 1.2% cancelledDec 2024: 77% on time, 0.5% cancelledJan 2025: 75% on time, 5.2% cancelledFeb 2025: 78% on time, 1.2% cancelledMar 2025: 68% on time, 2.3% cancelledApr 2025: 72% on time, 2.2% cancelledMay 2025: 64% on time, 2.0% cancelledJun 2025: 55% on time, 4.0% cancelledJul 2025: 59% on time, 6.7% cancelledAug 2025: 66% on time, 3.3% cancelledSep 2025: 77% on time, 1.9% cancelledOct 2025: 62% on time, 1.8% cancelledNov 2025: 57% on time, 2.9% cancelledDec 2025: 59% on time, 5.2% cancelledJan 2026: 67% on time, 10.8% cancelledFeb 2026: 69% on time, 8.6% cancelledMar 2026: 50% on time, 6.3% cancelledApr 2026: 68% on time, 1.1% cancelledMay 2026: 68% on time, 3.5% cancelledJun 2026: 56% on time, 6.9% cancelledJul 2026: 48% on time, 7.5% cancelledAug 2026: 62% on time, 5.7% cancelled
Share of flights on time, by month (hover a point for cancellations)
DFW → LGA, monthly on-time and cancellation rate.

Flight numbers on this route

Regular flights with at least 120 scheduled trips in the past year. Sorted by departure time.

FlightDepartsFlightsOn timeCancelledTypical arrivalOperated by
AA 16097:00 a.m.20881%2.9%−7 minAmerican Airlines
DL 5517:00 a.m.20184%1.5%−7 minDelta Air Lines
AA 29258:00 a.m.18368%6.6%−1 minAmerican Airlines
AA 10568:25 a.m.28671%4.5%−3 minAmerican Airlines
AA 292211:50 a.m.15663%5.8%+1 minAmerican Airlines
DL 8731:35 p.m.22268%8.6%−6 minDelta Air Lines
AA 6102:48 p.m.16548%6.7%+10 minAmerican Airlines
DL 8564:43 p.m.15160%6.0%−2 minDelta Air Lines
DL 8694:50 p.m.27565%5.1%0 minDelta Air Lines
AA 25134:59 p.m.17849%7.3%+10 minAmerican Airlines
F9 34245:18 p.m.29254%6.5%+8 minFrontier Airlines
DL 8466:59 p.m.12056%10.8%−1 minDelta Air Lines

Worst days in the past year

DateFlightsOn timeCancelled
Oct 13, 2025210%2
Jul 21, 2026190%12
Feb 23, 2026190%19
Jun 7, 2026170%3
Jan 25, 2026170%17

Nearby airport alternatives

Other ways to make the same trip, using airports within 60 miles of Dallas or New York. DFW → JFK has been 10 points more reliable.

RouteFlightsOn timeCancelled
DFW → LGA (this route)6,65062%5.1%
DFW → JFK Dallas/Fort Worth to New York JFK1,94872%3.2%
DFW → EWR Dallas/Fort Worth to Newark3,63370%3.4%
DAL → LGA Dallas Love Field to LaGuardia1,55757%3.3%

Questions

How often are flights from DFW to LGA on time?

62% of 6,650 scheduled flights from Dallas/Fort Worth, TX to New York, NY arrived within 15 minutes of schedule between September 2025 and August 2026. 5.1% were cancelled.

What is the best time of day to fly DFW to LGA?

Flights scheduled to leave at 6 a.m. were the most reliable (80% on time). The 3 p.m. departures were the least (48%).

Which airline is most on time from DFW to LGA?

Delta Air Lines: 68% of its 1,851 flights on the route arrived on time. American Airlines: 60%. Frontier Airlines: 54%. Spirit Airlines: 59%.

What month has the most delays from DFW to LGA?

July (59% on time). The best month is September (79%), over 2023–2026.

Is the last flight of the day from DFW to LGA more likely to be cancelled?

Yes. Each airline's last DFW–LGA flight of the day was cancelled 7.2% of the time over the past year, against 4.6% for its earlier flights. If the last flight is cancelled, the next one is usually the following morning.

Related

Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.