UA634United Airlines · BIO → EWR
live · 11m ago
Route confirmed United Airlines

UA634 BilbaoBIO · 12:30 New YorkEWR · 15:10

UA634 by United Airlines flies from Bilbao (BIO) to New York (EWR).

Right nowNext departure tomorrow Operates Wed Fri Sun
12:30

scheduled from BIO

Typical gate push+3 minmedian posted departure
Typical arrival−22 minmedian over 5 operations
Wins back in air~25 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
09-11
+3 gate · −23 arrival
09-09
+2 gate · −22 arrival
09-06
−11 gate · −35 arrival
09-04
+11 gate · −10 arrival
09-02
+87 gate · +79 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −22 min · 0 cancelled · 5 operations tracked

The route today

live boards
BIOBilbaoOn-time likelyBIO delay board →
EWRNew YorkOn-time likelyEWR delay board →
BIO→EWRevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
35%Chance of 15+ min delay
2.3%Chance of cancellation
+4 minAvg hub delay right now

Conditions at BIO and EWR are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

How UA634 actually runs

Pro Flight Search has tracked every published board update for UA634 across the BIO and EWR boards: schedule changes, gate pushes and actual clocks. Usually lands ~22 min early. Based on 5 confirmed landings · 4/5 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how UA634 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
09-11BIO 12:30 12:33 (+3)EWR 15:10 14:47 (−23)
09-09BIO 12:30 12:32 (+2)EWR 15:10 14:48 (−22)
09-06BIO 12:30 12:19 (−11)EWR 14:55 14:20 (−35)
09-04BIO 12:30 12:41 (+11)EWR 14:55 14:45 (−10)
09-02BIO 12:30 13:57 (+87)EWR 14:55 16:14 (+79)

Board clocks recorded as BIO and EWR published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — UA634 Bilbao to New York on-time performance, measured from the BIO and EWR airport boards.

Canonical URL
https://proflightsearch.com/flight/UA634
How we measure this →