I use on my smartphone device is an iPhone 16 Pro Max, GB: 512, iOS: 18.5 from the Apple store.
I did American Airlines (Tri-Jet) McDonnell Douglas MD-11, which had the longest, 100+ hours from June 28 through July 3, but I can’t make it over 120 hours. Well, bummer.
1 KMIA/MIA - KDFW/DFW.
2 KDFW/DFW - KSJC/SJC.
3 KSJC/SJC - KSEA/SEA.
4 KSEA/SEA - RJAA/NRT.
5 RJAA/NRT - NTAA/PPT.
6 NTAA/PPT - RJAA/NRT.
7 RJAA/NRT - KSEA/SEA.
8 KSEA/SEA - KSJC/SJC.
9 KSJC/SJC - KDFW/DFW.
10 KDFW/DFW - KMIA/MIA.
11 KMIA/MIA - KORD/ORD.
12 KORD/ORD - KDFW/DFW.
13 KDFW/DFW - EDDF/FRA.
14 EDDF/FRA - KDFW/DFW.
15 KDFW/DFW - KBOS/BOS.
16 KBOS/BOS - NTAA/PPT.
17 NTAA/PPT - KBOS/BOS.
18 KBOS/BOS - KDFW/DFW.
103h 46m.
XP 64,824.