ON TIMEBOARD
American Airlines / LRD → DFW

AA 3983 on time

American Airlines 3983: Laredo to Dallas at 10:43 a.m.; Dallas to Laredo at 8:35 a.m. (past 12 months). Figures below the title are for LRD → DFW, its busiest leg

On time
86%
218 flights · likely 81–90%
Cancelled
2.8%
of scheduled flights
Typical arrival
−9 min
median vs schedule
When late
+78 min
average delay
Similar flights
87%
AA, same route & hour

About 1 in 7 AA 3983 flights from Laredo arrived 15+ minutes late, diverted or cancelled over the past year (14%); 2.8% were cancelled. The typical flight landed 9 minutes early.

AA 3983: LRD → DFW

Scheduled to leave Laredo at 10:43 a.m. local time, operated by Envoy as MQ 3983. Over the past year it arrived on time 86% of the time (218 flights), in line with other AA flights on the route at that hour (87%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Jun 2025: 80% on time (30 flights)80JunJul 2025: 74% on time (31 flights)74JulAug 2025: 81% on time (31 flights)81AugSep 2025: 87% on time (30 flights)87SepOct 2025: too few flights (5 flights)OctNov 2025: 79% on time (29 flights)79NovDec 2025: 81% on time (31 flights)81DecJan 2026: 84% on time (31 flights)84JanFeb 2026: 93% on time (28 flights)93FebMar 2026: 90% on time (31 flights)90MarApr 2026: too few flights (6 flights)AprAug 2026: 89% on time (27 flights)89Aug

By day of week

DayFlightsOn time
Monday3275%
Tuesday3087%
Wednesday3187%
Thursday3187%
Friday3194%
Saturday3184%
Sunday3291%

Why it was late

Late inbound plane 42%Airline (crew, maintenance, ops) 40%Severe weather 12%Air traffic & airport (NAS) 6%

All flights LRD → DFW · Connecting off AA 3983? Check the risk

AA 3983: DFW → LRD

Scheduled to leave Dallas at 8:35 a.m. local time, operated by Envoy as MQ 3983. Over the past year it arrived on time 86% of the time (218 flights), worse than other AA flights on the route at that hour (89%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Jun 2025: 83% on time (30 flights)83JunJul 2025: 77% on time (31 flights)77JulAug 2025: 74% on time (31 flights)74AugSep 2025: 80% on time (30 flights)80SepOct 2025: too few flights (5 flights)OctNov 2025: 90% on time (29 flights)90NovDec 2025: 74% on time (31 flights)74DecJan 2026: 77% on time (31 flights)77JanFeb 2026: 93% on time (28 flights)93FebMar 2026: 90% on time (31 flights)90MarApr 2026: too few flights (6 flights)AprAug 2026: 100% on time (27 flights)100Aug

By day of week

DayFlightsOn time
Monday3281%
Tuesday3083%
Wednesday3184%
Thursday3187%
Friday3184%
Saturday3190%
Sunday3294%

Why it was late

Airline (crew, maintenance, ops) 38%Late inbound plane 29%Air traffic & airport (NAS) 23%Severe weather 10%

All flights DFW → LRD · Connecting off AA 3983? Check the risk

Questions

How often is AA 3983 from LRD to DFW late?

American Airlines 3983 from Laredo, TX to Dallas/Fort Worth, TX arrived 15 or more minutes late, was diverted or was cancelled on 14% of 218 scheduled flights between September 2025 and August 2026. 2.8% were cancelled.

How often is AA 3983 from DFW to LRD late?

American Airlines 3983 from Dallas/Fort Worth, TX to Laredo, TX arrived 15 or more minutes late, was diverted or was cancelled on 14% of 218 scheduled flights between September 2025 and August 2026. 2.8% 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 American Airlines for today's flight. Method.