ON TIMEBOARD

DL 2151 on time

Delta Air Lines 2151: Minneapolis to Portland at 6:45 p.m. (past 12 months)

On time
76%
355 flights · likely 71–80%
Cancelled
0.6%
of scheduled flights
Typical arrival
−3 min
median vs schedule
When late
+48 min
average delay
Similar flights
74%
DL, same route & hour

About 1 in 4 DL 2151 flights from Minneapolis arrived 15+ minutes late, diverted or cancelled over the past year (24%); 0.6% were cancelled. The typical flight landed 3 minutes early.

DL 2151: MSP → PDX

Scheduled to leave Minneapolis at 6:45 p.m. local time. Over the past year it arrived on time 76% of the time (355 flights), in line with other DL flights on the route at that hour (74%). Last seen in the data Aug 31, 2026.

Usually Delta Air Lines's last flight of the day from Minneapolis to Portland (79% of days). Delta Air Lines's last MSP–PDX flight was cancelled 0.5% of the time, against 0.5% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 9:05 a.m. the next morning.

Month by month

40%70%100%Sep 2025: 90% on time (30 flights)90SepOct 2025: 90% on time (30 flights)90OctNov 2025: 75% on time (28 flights)75NovDec 2025: 45% on time (31 flights)45DecJan 2026: 58% on time (31 flights)58JanFeb 2026: 71% on time (28 flights)71FebMar 2026: 58% on time (31 flights)58MarApr 2026: 87% on time (30 flights)87AprMay 2026: 80% on time (25 flights)80MayJun 2026: 86% on time (29 flights)86JunJul 2026: 94% on time (31 flights)94JulAug 2026: 77% on time (31 flights)77Aug

By day of week

DayFlightsOn time
Monday5383%
Tuesday5281%
Wednesday5176%
Thursday5167%
Friday5175%
Saturday4676%
Sunday5173%

Why it was late

Airline (crew, maintenance, ops) 49%Air traffic & airport (NAS) 28%Late inbound plane 14%Severe weather 8%

All flights MSP → PDX · Connecting off DL 2151? Check the risk

Questions

How often is DL 2151 from MSP to PDX late?

Delta Air Lines 2151 from Minneapolis, MN to Portland, OR arrived 15 or more minutes late, was diverted or was cancelled on 24% of 355 scheduled flights between September 2025 and August 2026. 0.6% 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.