Apparatus

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flight_takeoff Flight

JBU394

Operated by JBU

Live map

Live map filtered to JBU394. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
18:52 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
270° / 13G18 kt
Visibility
10 SM
Ceiling
BKN 9,000 ft, BKN 13,000 ft, BKN 22,000 ft
Temp / Dew
29°C / 7°C
Altimeter
30.13 inHg

Obs: 2026-08-29T00:08:00.000Z

Raw METAR / TAF 
SPECI KDEN 290008Z 27013G18KT 10SM BKN090 BKN130 BKN220 29/07 A3013 RMK AO2 WSHFT 2348 VIRGA W T02890072

TAF KDEN 282328Z 2900/3006 33012KT P6SM SCT100 BKN140 PROB30 2900/2902 VRB15G30KT -SHRA BKN100 FM290200 24008KT P6SM SCT120 BKN200 FM290500 21009KT P6SM SCT120 SCT200 FM291600 25007KT P6SM FEW110 SCT200 FM291900 25010KT P6SM VCSH SCT100 BKN150 TEMPO 2920/2924 VRB20G35KT -TSRA BKN080CB FM300000 33012KT P6SM SCT100 BKN150 PROB30 3000/3004 -SHRA BKN100

warning FAA Advisories

  • Ground Delay: thunderstorms (avg 21 minutes)

flight Live Traffic

flight_takeoff 301 Departures
flight_land 464 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
20:52 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
310° / 9G17 kt
Visibility
10 SM
Ceiling
FEW 5,500 ft, SCT 7,000 ft, BKN 25,000 ft
Temp / Dew
27°C / 17°C
Altimeter
29.96 inHg

Obs: 2026-08-28T23:54:00.000Z

Raw METAR / TAF 
METAR KBOS 282354Z 31009G17KT 10SM FEW055 SCT070 BKN250 27/17 A2996 RMK AO2 SLP146 T02720172 10283 20244 53004 $

TAF KBOS 282320Z 2900/3006 28008KT P6SM FEW050 FM290400 34010G18KT P6SM FEW050 FM291300 02006KT P6SM SKC FM291600 12010KT P6SM SKC FM300000 19006KT P6SM SKC

flight Live Traffic

flight_takeoff 162 Departures
flight_land 157 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A350C3 DEN → BOS Jul 25, 21:30 UTCJul 26, 01:00 UTC3h 30m - -
2026-07-24 A36B50 DEN → BOS Jul 24, 22:50 UTCJul 25, 02:20 UTC3h 30m - -
2026-07-23 A392F2 DEN → BOS Jul 23, 21:29 UTCJul 24, 19:45 UTC22h 16m +44m -10m
2026-07-22 A360B7 DEN → BOS Jul 22, 21:40 UTCJul 23, 00:55 UTC3h 15m - -
2026-07-17 A37C1C DEN → BOS Jul 17, 21:34 UTCJul 18, 01:00 UTC3h 25m - -
2026-07-16 A386FB DEN → BOS Jul 16, 21:00 UTCJul 17, 00:30 UTC3h 30m - -
2026-07-16 A386FB DEN → BOS Jul 16, 20:59 UTCJul 17, 19:09 UTC22h 11m +14m +1120m
2026-07-14 A36799 - Jul 14, 21:05 UTCJul 15, 00:35 UTC3h 29m - -
2026-07-13 A38019 - Jul 13, 20:55 UTCJul 14, 00:45 UTC3h 50m - -
2026-07-11 A3871E - Jul 11, 21:00 UTCJul 12, 00:30 UTC3h 30m - -
2026-07-09 A360B7 DEN → BOS Jul 9, 22:25 UTCJul 10, 02:05 UTC3h 40m - -
2026-07-03 A3355E - Jul 3, 21:25 UTCJul 4, 01:00 UTC3h 35m - -
2026-07-02 A3298A DEN → BOS Jul 2, 14:45 UTCJul 2, 18:15 UTC3h 30m - -
2026-06-28 A39948 - Jun 28, 21:40 UTCJun 29, 01:14 UTC3h 35m - -
2026-06-27 A38019 - Jun 27, 21:19 UTCJun 28, 00:50 UTC3h 30m - -
2026-06-26 A3549D - Jun 26, 21:24 UTCJun 27, 00:44 UTC3h 20m - -
2026-06-26 A38082 BOS → BNA Jun 26, 10:20 UTCJun 26, 12:39 UTC2h 20m - -
2026-06-25 A38082 DEN → BOS Jun 25, 21:15 UTCJun 26, 00:24 UTC3h 10m - -
2026-06-24 A360B7 BOS → CLE Jun 24, 11:29 UTCJun 24, 13:00 UTC1h 30m - -
2026-06-23 A360B7 - Jun 23, 23:10 UTCJun 24, 02:34 UTC3h 25m - -
2026-06-22 A358BD - Jun 22, 21:59 UTCJun 23, 01:20 UTC3h 20m - -
2026-06-21 A350C3 - Jun 21, 22:24 UTCJun 22, 01:44 UTC3h 20m - -
2026-06-20 A34D2F - Jun 20, 23:10 UTCJun 21, 02:35 UTC3h 25m - -
2026-06-19 A37517 DEN → BOS Jun 19, 21:34 UTCJun 20, 00:59 UTC3h 25m - -
2026-06-19 A38019 - Jun 19, 00:24 UTCJun 19, 03:34 UTC3h 10m - -
2026-06-17 A37FB0 DEN → BOS Jun 17, 22:55 UTCJun 18, 02:50 UTC3h 55m - -
2026-06-17 A34D2F BOS → BOS Jun 17, 04:50 UTCJun 17, 04:55 UTC5m - -
2026-06-16 A34D2F - Jun 16, 21:00 UTCJun 17, 00:25 UTC3h 25m - -
2026-06-15 A33843 DEN → BOS Jun 15, 21:09 UTCJun 16, 00:20 UTC3h 10m - -
2026-06-13 A3298A DEN → BOS Jun 13, 21:00 UTCJun 14, 00:15 UTC3h 15m - -

Performance history

Flights tracked
65 showing last 30
Avg arrival delay
+555m
On-time arrival
50% 50% on time
Aircraft used
19

Monthly activity 4 months

Month Flights tracked
July 2026 13
June 2026 19
May 2026 14
April 2026 19

JBU394 frequently asked

Where does flight JBU394 fly?
JBU394 (JBU) flies from DEN to BOS. View the full route page.
How long is flight JBU394?
Based on observed flights, JBU394 takes on average 4h 29m from takeoff to landing.
How often does JBU394 fly?
JBU394 has been observed flying daily in our tracking data. We've recorded 65 flights under this callsign.
Is flight JBU394 usually on time?
Across recent flights, JBU394 arrives with an average 555-minute delay. 50% of flights arrive within 15 minutes of schedule.
What aircraft operates flight JBU394?
JBU394 has been operated by 19 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track JBU394 live?
Yes. When JBU394 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.