ON TIMEBOARD

DL 745 on time

Delta Air Lines 745: Fort Lauderdale to Salt Lake City at 5:45 p.m.; Salt Lake City to Fort Lauderdale at 9:55 a.m. (past 12 months). Figures below the title are for FLL → SLC, its busiest leg

On time
74%
334 flights · likely 69–79%
Cancelled
0.3%
of scheduled flights
Typical arrival
−2 min
median vs schedule
When late
+76 min
average delay
Similar flights
74%
DL, same route & hour

About 1 in 4 DL 745 flights from Fort Lauderdale arrived 15+ minutes late, diverted or cancelled over the past year (26%); 0.3% were cancelled. The typical flight landed 2 minutes early.

DL 745: FLL → SLC

Scheduled to leave Fort Lauderdale at 5:45 p.m. local time. Over the past year it arrived on time 74% of the time (334 flights), in line with other DL flights on the route at that hour (74%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 73% on time (30 flights)73SepOct 2025: 81% on time (31 flights)81OctNov 2025: 87% on time (30 flights)87NovDec 2025: 77% on time (31 flights)77DecJan 2026: 71% on time (31 flights)71JanFeb 2026: 64% on time (28 flights)64FebMar 2026: 61% on time (31 flights)61MarApr 2026: 77% on time (30 flights)77AprMay 2026: too few flights (6 flights)MayJun 2026: 71% on time (24 flights)71JunJul 2026: 81% on time (31 flights)81JulAug 2026: 74% on time (31 flights)74Aug

By day of week

DayFlightsOn time
Monday4978%
Tuesday4873%
Wednesday4892%
Thursday4783%
Friday4764%
Saturday4764%
Sunday4867%

Why it was late

Airline (crew, maintenance, ops) 55%Late inbound plane 25%Air traffic & airport (NAS) 16%Severe weather 4%

All flights FLL → SLC · Connecting off DL 745? Check the risk

DL 745: SLC → FLL

Scheduled to leave Salt Lake City at 9:55 a.m. local time. Over the past year it arrived on time 80% of the time (256 flights), in line with other DL flights on the route at that hour (78%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Aug 2025: 71% on time (21 flights)71AugSep 2025: 70% on time (30 flights)70SepOct 2025: 94% on time (31 flights)94OctNov 2025: 97% on time (30 flights)97NovDec 2025: 100% on time (19 flights)100DecFeb 2026: 71% on time (17 flights)71FebMar 2026: 68% on time (31 flights)68MarApr 2026: too few flights (12 flights)AprJun 2026: 75% on time (24 flights)75JunJul 2026: 84% on time (31 flights)84JulAug 2026: 71% on time (31 flights)71Aug

By day of week

DayFlightsOn time
Monday3784%
Tuesday3678%
Wednesday3692%
Thursday3776%
Friday3778%
Saturday3669%
Sunday3786%

Why it was late

Air traffic & airport (NAS) 51%Airline (crew, maintenance, ops) 32%Late inbound plane 15%Severe weather 2%

All flights SLC → FLL · Connecting off DL 745? Check the risk

Questions

How often is DL 745 from FLL to SLC late?

Delta Air Lines 745 from Fort Lauderdale, FL to Salt Lake City, UT arrived 15 or more minutes late, was diverted or was cancelled on 26% of 334 scheduled flights between September 2025 and August 2026. 0.3% were cancelled.

How often is DL 745 from SLC to FLL late?

Delta Air Lines 745 from Salt Lake City, UT to Fort Lauderdale, FL arrived 15 or more minutes late, was diverted or was cancelled on 20% of 256 scheduled flights between September 2025 and August 2026. 0.4% 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.