DL1899
Delta Air Lines
Accepted 44m Early
KJFK
New York
16:36z
54m
KBOS
Boston
17:30z
AircraftN398DA TypeB738 CommanderJackson B Date02 May 2026
54m Block
44m Air
239nm Distance
1,789kg Fuel used
-96fpm Touchdown
99/100 Score
01

Punctuality

44m Early
Event Scheduled Actual Variance
OUT Off blocks 16:35z 16:36z +2m
OFF Airborne 16:55z 16:43z −12m
ON Touchdown 18:07z 17:26z −40m
IN On blocks 18:15z 17:30z −44m
DurationActualPlannedVariance
Taxi out 7m 20m −13m
Airborne 44m 43m 0m
Taxi in 4m 8m −4m
Block 54m 1h 40m −46m
03

Sequence of events

  1. 16:36z

    Off blocksKJFK

    Ramp 142,577 147 pax
    03007KT 22310M 13C Q1013
  2. Taxi out 6m 36s · 73 kg
  3. 16:43z

    Airborne

    Flaps 22 TOW 142,577 1 kt headwind
  4. Enroute T/C FL206 · · T/D FL202
  5. Landing lights on above 10,000ft−1
  6. 17:26z

    TouchdownKBOS

    -96fpm A+
    103.06 Pitch -3.37° 1.00 G 2,353 kg Reversers Spoilers
    06007KT 20210M 11C Q1012
  7. Taxi in 3m 55s · 168 kg
  8. 17:30z

    On blocksKBOS

    54m block 1,789 kg used
04

Fuel

kg
Item Actual PlannedVariance
On board
Off blocks 4,141 4,187 −46
At takeoff 4,068 3,960 +108
At touchdown 2,353 2,107 +246
On blocks 2,185
Burned
Taxi out 73 227 −154
Trip 1,715 1,853 −138
Climb 776
Cruise 424
Descent 158
Approach 314
Taxi in 168
Total burn 1,956 2,080 −124

The phases add up to 1,956 kg burned; the tank readings taken off blocks and on blocks put it at 1,789, 168 less. The table uses the phases, because the on-blocks reading is taken as the flight ends and often lands a moment early, before the taxi-in burn has registered.

05

Landing

A+
Vertical speed
-96 ft/min
Peak G
1.00
Speed
103.06
Pitch
-3.37°
Heading
103°
Roll out
0.11
Landing weight
116,320
Crosswind
3 kt
Headwind
-6 kt
Approach
ILS
Stability
100%
06

Flight score

99/100
Rule triggeredPhasePenalty
Landing lights on above 10,000ft Descent −1
Total penalty−1
07

Load & finance

$72,973.96
LoadCount
Passengers147
Cargo2,860 kg
Economy Class 125
Business Class 22
General Cargo 2,860
08

Recorded data

Raw flight data as filed

General

Version
1.10.0
Simulator
Microsoft Flight Simulator 2024
Aircraft
N398DA
Aircraft ICAO
B738
Unlimited Fuel
Off

Taxi Out

Departure METAR
03007KT 22310M 13C Q1013
Blocks Off (Sim)
2026-05-02 16:36:37
Blocks Off (Real)
2026-05-02 16:36:37
Ramp Weight
142577.00
Taxi Out Time (Sim)
2026-05-02 16:36:37
Taxi Out Time (Real)
2026-05-02 16:36:37
Taxi Out Time
06m 36s
Taxi Fuel Used
73 kg

Takeoff

Takeoff Time (Sim)
2026-05-02 16:43:13
Takeoff Time (Real)
2026-05-02 16:43:13
Takeoff Weight
142577.00
Takeoff Flaps
22
Takeoff METAR
03007KT 22310M 13C Q1013

Landing

Landing Time (Sim)
2026-05-02 17:26:47
Landing Time (Real)
2026-05-02 17:26:47
Landing Rate
-96 ft/min
Landing Pitch
-3.37
Landing G-Force
1.00
Landing Roll
0.11
Landing Heading
103
Landing Weight
116319.80
Landing Fuel
2,353 kg
Landing Speed
103.06
Landing Flaps
0
Landing METAR
06007KT 20210M 11C Q1012

Taxi In

Blocks On (Sim)
2026-05-02 17:30:42
Blocks On (Real)
2026-05-02 17:30:42
Taxi In Time
03m 55s
Total Flight Time
54m 05s
Report 1VZ05qWz JSV Flight Logger v1.10.0 Filed 02 May 2026 17:32z