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503Line 503 Warsaw

Warsaw bus line 503 (ZTM Warszawa, Miasto Pruszków, KM Nowy Dwór Maz.): Pl. Konstytucji – Natolin Płn.. Timetable, the route with every stop, operating hours and punctuality, by the timetable for Wednesday 11.11.2026.

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146trips a day

04:43first departure

23:32last departure

15 minapart at peak

Line 503 route and stops

Towards: Natolin Płn. (73 trips, 19 stops)

Departures from **Pl. Konstytucji**, timetable for Wednesday 11.11.2026
Hour	Minutes
5	32 47
6	02 17 32 47
7	02 17 32 47
8	02 17 32 47
9	02 17 32 47
10	02 17 32 47
11	02 17 32 47
12	02 17 32 47
13	02 17 32 47
14	02 17 32 47
15	02 17 32 47
16	02 17 32 47
17	02 17 32 47
18	02 17 32 47
19	02 17 32 47
20	02 17 32 47
21	02 17 32 47
22	02 17 32 47
23	02 32

Trips that do not call at this stop: 1. They are not in the table.

Pick a stop to see its departures.

Natolin Płn.

Towards: Pl. Konstytucji (72 trips, 19 stops)

Departures from **Natolin Płn.**, timetable for Wednesday 11.11.2026
Hour	Minutes
4	58
5	13 28 43 58
6	13 28 43 58
7	13 28 43 57
8	12 27 42 57
9	12 27 42 57
10	12 27 42 57
11	12 27 42 57
12	12 27 42 57
13	12 27 42 57
14	12 27 42 57
15	12 27 42 57
16	12 27 42 57
17	12 27 42 57
18	12 27 42 57
19	12 27 42 58
20	13 28 43 58
21	13 28 43 58
22	13 28 43

Pick a stop to see its departures.

Pl. Konstytucji

Trips through the day

Departures of line 503 from its terminus in each hour, by the timetable for Wednesday 11.11.2026.

036912151821

Line 503 punctuality

In the last 7 days 35% of line 503's measurements were on time (from a minute early to 3 minutes late). 56% were at least 3 minutes late, and the average deviation from the timetable was 5.9 min. That is worse than the city average (60% on time). Over the last 30 days the average delay was 4.2 min.

Measured every minute from live vehicle positions against the timetable.

Questions about line 503

When is the first and last trip of line 503 in Warsaw?

By the timetable for Wednesday 11.11.2026, line 503's first departure is at 04:43 and the last at 18. Other days may differ; the Wiesz Kiedy planner shows current departures.

How often does line 503 run?

At peak times line 503 runs roughly every 15 minutes each way, 146 trips a day in all.

Where is the line 503 bus right now?

On the Wiesz Kiedy live map: wieszkiedy.pl/en/app?city=warszawa&line=503 shows every vehicle on line 503 with its direction and delay.

Is line 503 often late?

In the last 7 days 35% of line 503's measurements were on time, and 56% were at least 3 minutes late.

Other buses in Warsaw

5 10 10B 102 103 104 105 106 107 108 110 111 112 114 115 116 117 118 119 120 122 123 124 125 127 128 129 130 131 132 133 134 135 136 138 139 140 141 142 143 145 146 147 148 149 150 151 152 153 154 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 197 198 199 201 202 203 204 207 208 209 210 211 212 213 217 218 219 220 221 226 228 229 234 239 240 245 249 250 251 256 263 409 500 502 504 507 509 511 512 514 516 517 518 519 520 521 523 525 527 702 703 704 705 706 707 709 710 711 712 713 714 715 716 717 719 720 721 722 723 727 728 729 730 731 733 735 736 737 738 739 742 743 750 755 900 L10 L11 L12 L13 L14 L15 L16 L17 L18 L19 L21 L23 L24 L25 L28 L32 L33 L34 L35 L36 L37 L38 L39 L40 L41 L43 L44 L45 L46 L49 L52 L54 L55 L85 L-1 L-2 L-3 L-4 L-5 L-7 L-9 N01 N02 N03 N3 N5 N11 N12 N13 N14 N16 N21 N22 N24 N25 N31 N32 N33 N34 N35 N36 N37 N38 N41 N42 N43 N44 N45 N46 N50 N56 N61 N62 N63 N64 N71 N72 N81 N83 N85 N86 N88 N91 N95 WN

Timetable data: ZTM Warszawa, Miasto Pruszków, KM Nowy Dwór Maz. (data sources). Wiesz Kiedy is independent and not affiliated with any operator. Updated 2026-11-11.