ON TIMEBOARD

DL 4175 on time

Delta Air Lines 4175: Mission to Austin at 5:25 a.m. (past 12 months)

On time
93%
255 flights · likely 89–95%
Cancelled
0.8%
of scheduled flights
Typical arrival
−14 min
median vs schedule
When late
+141 min
average delay
Similar flights
93%
DL, same route & hour

About 1 in 14 DL 4175 flights from Mission arrived 15+ minutes late, diverted or cancelled over the past year (7%); 0.8% were cancelled. The typical flight landed 14 minutes early.

DL 4175: MFE → AUS

Scheduled to leave Mission at 5:25 a.m. local time, operated by SkyWest as OO 4175. Over the past year it arrived on time 93% of the time (255 flights), in line with other DL flights on the route at that hour (93%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Apr 2025: 90% on time (30 flights)90AprMay 2025: 84% on time (31 flights)84MayJun 2025: too few flights (7 flights)JunDec 2025: too few flights (12 flights)DecJan 2026: 94% on time (31 flights)94JanFeb 2026: 93% on time (28 flights)93FebMar 2026: 97% on time (31 flights)97MarApr 2026: 97% on time (30 flights)97AprMay 2026: 90% on time (31 flights)90MayJun 2026: 93% on time (30 flights)93JunJul 2026: 90% on time (31 flights)90JulAug 2026: 90% on time (31 flights)90Aug

By day of week

DayFlightsOn time
Monday3778%
Tuesday3692%
Wednesday3689%
Thursday3694%
Friday3697%
Saturday37100%
Sunday37100%

Why it was late

Airline (crew, maintenance, ops) 88%Severe weather 9%Air traffic & airport (NAS) 3%

All flights MFE → AUS · Connecting off DL 4175? Check the risk

Questions

How often is DL 4175 from MFE to AUS late?

Delta Air Lines 4175 from Mission/McAllen/Edinburg, TX to Austin, TX arrived 15 or more minutes late, was diverted or was cancelled on 7% of 255 scheduled flights between September 2025 and August 2026. 0.8% 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 Delta Air Lines for today's flight. Method.