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Delta Air Lines / ATL → DFW

DL 374 on time

Delta Air Lines 374: Atlanta to Dallas at 3:25 p.m.; Dallas to Atlanta at 5:59 p.m. (past 12 months). Figures below the title are for ATL → DFW, its busiest leg

On time
68%
296 flights · likely 62–73%
Cancelled
1.4%
of scheduled flights
Typical arrival
+1 min
median vs schedule
When late
+70 min
average delay
Similar flights
73%
DL, same route & hour

About 1 in 3 DL 374 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (32%); 1.4% were cancelled. The typical flight landed 1 minutes late.

DL 374: ATL → DFW

Scheduled to leave Atlanta at 3:25 p.m. local time. Over the past year it arrived on time 68% of the time (296 flights), worse than other DL flights on the route at that hour (73%). Last seen in the data Aug 31, 2026.

Month by month

30%65%100%Sep 2025: 70% on time (30 flights)70SepOct 2025: 77% on time (31 flights)77OctNov 2025: 77% on time (30 flights)77NovDec 2025: 61% on time (31 flights)61DecJan 2026: 89% on time (18 flights)89JanFeb 2026: 73% on time (15 flights)73FebMar 2026: 71% on time (28 flights)71MarApr 2026: 71% on time (24 flights)71AprMay 2026: 71% on time (24 flights)71MayJun 2026: 61% on time (23 flights)61JunJul 2026: 43% on time (23 flights)43JulAug 2026: 47% on time (19 flights)47Aug

By day of week

DayFlightsOn time
Monday5364%
Tuesday2879%
Wednesday2889%
Thursday5277%
Friday5262%
Saturday3462%
Sunday4955%

Why it was late

Air traffic & airport (NAS) 38%Airline (crew, maintenance, ops) 34%Late inbound plane 24%Severe weather 4%

All flights ATL → DFW · Connecting off DL 374? Check the risk

DL 374: DFW → ATL

Scheduled to leave Dallas at 5:59 p.m. local time. Over the past year it arrived on time 73% of the time (226 flights), in line with other DL flights on the route at that hour (75%). Last seen in the data Aug 30, 2026.

Month by month

30%65%100%Aug 2025: 62% on time (21 flights)62AugSep 2025: 83% on time (30 flights)83SepOct 2025: 74% on time (31 flights)74OctNov 2025: 70% on time (30 flights)70NovDec 2025: 75% on time (28 flights)75DecJan 2026: too few flights (4 flights)JanFeb 2026: too few flights (10 flights)FebMar 2026: 75% on time (28 flights)75MarApr 2026: too few flights (12 flights)AprJun 2026: 75% on time (16 flights)75JunJul 2026: 42% on time (19 flights)42JulAug 2026: 78% on time (18 flights)78Aug

By day of week

DayFlightsOn time
Monday3776%
Tuesday2396%
Wednesday2190%
Thursday3781%
Friday3866%
Saturday3070%
Sunday4053%

Why it was late

Late inbound plane 64%Airline (crew, maintenance, ops) 20%Air traffic & airport (NAS) 16%

All flights DFW → ATL · Connecting off DL 374? Check the risk

Questions

How often is DL 374 from ATL to DFW late?

Delta Air Lines 374 from Atlanta, GA to Dallas/Fort Worth, TX arrived 15 or more minutes late, was diverted or was cancelled on 32% of 296 scheduled flights between September 2025 and August 2026. 1.4% were cancelled.

How often is DL 374 from DFW to ATL late?

Delta Air Lines 374 from Dallas/Fort Worth, TX to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 27% of 226 scheduled flights between September 2025 and August 2026. 1.3% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.