ON TIMEBOARD

UA 4303 on time

United Airlines 4303: Pensacola to Houston at 4:55 p.m. (past 12 months)

On time
83%
272 flights · likely 79–87%
Cancelled
1.1%
of scheduled flights
Typical arrival
−11 min
median vs schedule
When late
+99 min
average delay
Similar flights
79%
UA, same route & hour

About 1 in 6 UA 4303 flights from Pensacola arrived 15+ minutes late, diverted or cancelled over the past year (17%); 1.1% were cancelled. The typical flight landed 11 minutes early.

UA 4303: PNS → IAH

Scheduled to leave Pensacola at 4:55 p.m. local time, operated by CommutAir as C5 4303. Over the past year it arrived on time 83% of the time (272 flights), better than other UA flights on the route at that hour (79%). Last seen in the data Aug 31, 2026.

Usually United Airlines's last flight of the day from Pensacola to Houston (100% of days). United Airlines's last PNS–IAH flight was cancelled 0.8% of the time, against 0.8% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 7:00 a.m. the next morning.

Month by month

40%70%100%May 2025: 76% on time (21 flights)76MayOct 2025: too few flights (6 flights)OctNov 2025: 76% on time (29 flights)76NovDec 2025: 87% on time (31 flights)87DecJan 2026: 90% on time (31 flights)90JanFeb 2026: 96% on time (28 flights)96FebMar 2026: 77% on time (31 flights)77MarApr 2026: 83% on time (30 flights)83AprMay 2026: 80% on time (20 flights)80MayJun 2026: too few flights (7 flights)JunJul 2026: 83% on time (30 flights)83JulAug 2026: 90% on time (29 flights)90Aug

By day of week

DayFlightsOn time
Monday4078%
Tuesday3985%
Wednesday4083%
Thursday3889%
Friday3985%
Saturday3681%
Sunday4085%

Why it was late

Airline (crew, maintenance, ops) 37%Air traffic & airport (NAS) 30%Late inbound plane 30%Severe weather 3%

All flights PNS → IAH · Connecting off UA 4303? Check the risk

Questions

How often is UA 4303 from PNS to IAH late?

United Airlines 4303 from Pensacola, FL to Houston, TX arrived 15 or more minutes late, was diverted or was cancelled on 17% of 272 scheduled flights between September 2025 and August 2026. 1.1% 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 United Airlines for today's flight. Method.